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Geographic Data (Tables)

12 Months Ended

Sep. 30, 2012

Segments, Geographical Areas [Abstract]

The following table presents our revenues by geographic region:



	Year Ended September 30,
	2012		2011		2010
United States	$	372,993	$	299,994	$	254,751
Europe	49,963		36,260		25,963
Other	16,870		13,234		12,222
Total revenues	$	439,826	$	349,488	$	292,936

- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

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