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          <NonNumbericText>&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;font-weight:bold;margin-left:0px;"&gt;5.     Long-Term Debt&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;p style='margin-top:12pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;The Company's long-term debt instruments and b&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;alances outstanding at June 30, 2010 and 2009&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, and December 31, 2009 &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;were as follows (in thousands):&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;margin-top:20px;"&gt;&lt;tr style="height: 17px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 27px; text-align:left;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="5"  style="width: 281px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:281px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Balance at&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 17px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 27px; text-align:left;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3"  style="width: 183px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:183px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;June 30,&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:left;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;December 31,&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 27px; text-align:left;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;2010&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:center;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;2009&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:center;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;2009&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;USD line of credit up to $300,000 due 2012 &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;139,799&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;183,296&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;189,663&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;GBP line of credit up to &amp;#163;7,500 due 2009 &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;0&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;8,226&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;0&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;6.21% senior unsecured notes due 2021 &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;25,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;25,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;25,000&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;6.09% senior unsecured notes due 2016 &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;35,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;35,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;35,000&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;6.12% senior unsecured notes due 2012 &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;40,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;40,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;40,000&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;7.26% senior unsecured notes due 2017&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;25,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;0&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;0&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;Variable rate senior unsecured note due 2012 &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;31,920&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;38,000&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;38,000&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;5.25% convertible senior unsecured notes due 2029&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;102,818&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;100,275&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;101,520&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;     Total debt &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;399,537&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;429,797&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:20px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;429,183&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;Less current portion &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;25,493&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;14,306&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 78px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;25,493&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 358px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:358px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;     Total long-term debt &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New (W1);FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;374,044&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-FAMILY: Times New (W1);FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;415,491&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:20px;"&gt;&lt;font style="FONT-FAMILY: Times New (W1);FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 78px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:78px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;403,690&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;p style='margin-top:12pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;The Company's $300.0 million domestic line of credit (the "USD Line of Credit") matures in March 2012.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Interest on the USD Line of Credit is charged, at the Company's option, at either &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;the London Interbank Offered Rate ("&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;LIBOR&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;")&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; plus a margin or at the agent's base rate. &amp;#160;&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;The margin on the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;USD L&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;ine of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;C&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;redit varies from 0.875&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;% t&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;o 1.875% (&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;1.125%&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; at June 30,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;), depending on the Company's cash flow leverage ratios as defined in the amended agreement. &amp;#160;The Company also pays a fee on the unused portion ranging from 0.25% to 0.30% (&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;0.25%&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;at &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;) based on the Company's cash flow leverage ratios. The weighted average interest rate (including margin) on the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;USD L&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;ine of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;C&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;redit at &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; and 2009&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;and December 31, 2009&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;was &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;1.67%&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; 1.77%&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; and 1.91%&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; respectively.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;At &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; 2010 and 2009&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;borrowings under the Company's USD Line of Credit consisted of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;three&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; pricing tranches with maturity dates ranging from &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;one to 30&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; days, respectively.&amp;#160;&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;&amp;#160;&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;However, pursuant to the credit agreement, the Company routinely refina&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;nces these borrowings within this&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; long-term facility.&amp;#160; Therefore, these borrowings are reported as part of the line of credit and as long-term debt.  The Company had outstanding letters of credit &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;$15.9&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;font-weight:bold;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;million at &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, which are considered &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;usage&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; under the Company's USD Line of Credit for purposes of determining available borrowings under that line of credit&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, but are excluded from the long-term debt balance in the consolidated balance sheet&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;In December 2008, the Company issued $38.0 million of senior unsecured long-term &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;variable rate &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;notes, due in November 2012 pursuant to a Credit Agreement dated November 21, 2008.&amp;#160; Interest is charged, at the Company's option, at either LIBOR plus a margin of 3.50% or at the agent's base rate plus a margin of 3.50%.&amp;#160; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Beginning March 31, 2010, the notes became payable in quarterly installments of&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; $3.0 million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;and&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; any outstanding principal &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;will be &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;due at maturity in November 2012.&amp;#160; The notes may be prepaid at the Company's option anytime after November 20, 2009 without penalty.&amp;#160;&amp;#160;The weighted average interest rate (including margin) on the $38.0 million term notes at&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; both &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;and 2009 &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;was &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;3.88%&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; and at &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;December 31, &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;2009 was 3.75%&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;On May 19, 2009, t&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;he Company completed the&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; offering of $115&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;.0&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; million aggregate principal amount of 5.25% Convertible Senior Notes due May 15, 2029 (the "2009 Convertible Notes")&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;. &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;The 2009 Convertible Notes are senior unsecur&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;ed obligations of the Company.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;The 2009 Convertible Notes bear interest at a rate of 5.25% per year, payable semi-annually on May 15 and November 15 of each year.  The 2009 Convertible Notes will be convertible, in certain circumstances, at an initial conversion rate of 39.2157 shares per $1,000 aggregate principal amount of 2009 Convertible Notes (which is equivalent to a conversion price of approximately $25.50 per share), subject to adjustment upon the occurrence of certain events, into either, at the Company's election: (i) shares of common stock or (ii) cash up to their principal amount and shares of its&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; common stock with respect to&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; the remainder, if any, of the conversion value in excess of the principal amount.  The Company may not redeem the 2009 Convertible Notes prior to May 14, 2014.  The Company may, at its option, redeem some or all of the 2009 Convertible Notes on or after May 15, 2014 solely for cash.  Holders of the 2009 Convertible Notes will have the right to require the Company to repurchase some or all of the outstanding 2009 Convertible Notes, solely for cash, on May 15, 2014, May 15, 2019 and May 15, 2024 at a price equal to 100% of the principal amount plus any accrued and unpaid interest. &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;As of June 30, 2010, the principal amount of the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;2009 Convertible Notes&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; was $115.0 million, the carrying amount was $102.8 million, and the unamortized discount was $12.2 million.  As of June 30, 2010, the carrying amount of the equity component recorded as additional paid-in capital was $9.4 million, net of deferred taxes and equity issuance costs.  Accumulated amortization related to the 2009 Convertible Notes was $3.6 million as of June 30, 2010.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;T&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;he 2009 Convertible Notes ha&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;ve&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; an effective interest rate of 8.46%.&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; The non-cash interest expense recognized in the Company's consolidated statements of income was $0.8 million and $1.6 million for the three and six months ended June 30, 2010, respectively, and $0.4 &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;million &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;for &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;both &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;the three and six months ended June 30, 2009.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;In connection with the issuance of the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;2009 Convertible Notes&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, the Company incurred approximately $3.9 million in issuance costs, which primarily consisted of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;underwriting&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; fees, legal and other professional expenses.  These costs are being amortized to interest expense over five years.  The unamortized balance of these costs at &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30, 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; is included in the Company's consolidated balance sheet.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;On January 28, 2010, the Company issued and sold $25.0 million aggregate principal amount of its 7.26% senior unsecured notes (the "&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;201&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;7&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Notes") due January 28, 2017 in a private placement pursuant to a note purchase agreement dated January 28, 2010 by and among the Company and certain purchasers listed therein (the "Note Purchase Agreement").  The &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;201&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;7&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Notes are senior unsecured obligations of the Company.  The &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;201&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;7&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Notes are payable in five annual installments of $5.0 million beginning January 28, 2013.  &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;See&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; Note&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; 10&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; for a discussion of the Company's interest rate cap agreements.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;Each of the Company's credit facility agreements and senior unsecured notes require the Company to maintain certain financial ratios.&amp;#160; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;As of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;2010,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; t&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;he Company is in compliance with all covenants or other requirements&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; set forth in its debt agreements.&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;/p&gt;</NonNumbericText>
          <NonNumericTextHeader>5.     Long-Term DebtThe Company's long-term debt instruments and balances outstanding at June 30, 2010 and 2009, and December 31, 2009 were as follows (in</NonNumericTextHeader>
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 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 02
 -Paragraph 22
 -Article 5

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