Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950123-10-072955-index-headers.html | 2010-08-05 08:21:29 | |
| 0000950123-10-072955-index.html | 2010-08-05 08:21:29 | |
| 0000950123-10-072955.txt | 2010-08-05 08:21:29 | |
 0000950123-10-072955-xbrl.zip | 63204 | 2010-08-05 08:21:29 |
| defnref.xml | 27183 | 2010-08-05 08:21:29 |
| FilingSummary.xml | 13145 | 2010-08-05 08:21:29 |
| Financial_Report.xls | 379362 | 2010-08-05 08:21:29 |
| g24190e10vq.htm | 735613 | 2010-08-05 08:21:29 |
| g24190exv31w1.htm | 5632 | 2010-08-05 08:21:29 |
| g24190exv31w2.htm | 5636 | 2010-08-05 08:21:29 |
| g24190exv32w1.htm | 2937 | 2010-08-05 08:21:29 |
| g24190exv32w2.htm | 2899 | 2010-08-05 08:21:29 |
| pra-20100630.xml | 472816 | 2010-08-05 08:21:29 |
| pra-20100630.xsd | 15370 | 2010-08-05 08:21:29 |
| pra-20100630_cal.xml | 49308 | 2010-08-05 08:21:29 |
| pra-20100630_def.xml | 9625 | 2010-08-05 08:21:29 |
| pra-20100630_lab.xml | 164430 | 2010-08-05 08:21:29 |
| pra-20100630_pre.xml | 97143 | 2010-08-05 08:21:29 |
| R1.xml | 55343 | 2010-08-05 08:21:29 |
| R10.xml | 247410 | 2010-08-05 08:21:29 |
| R11.xml | 129464 | 2010-08-05 08:21:29 |
| R12.xml | 8962 | 2010-08-05 08:21:29 |
| R13.xml | 9232 | 2010-08-05 08:21:29 |
| R14.xml | 10554 | 2010-08-05 08:21:29 |
| R15.xml | 9552 | 2010-08-05 08:21:29 |
| R16.xml | 18640 | 2010-08-05 08:21:29 |
| R17.xml | 15769 | 2010-08-05 08:21:29 |
| R18.xml | 11665 | 2010-08-05 08:21:29 |
| R19.xml | 8743 | 2010-08-05 08:21:29 |
| R2.xml | 126300 | 2010-08-05 08:21:29 |
| R3.xml | 28374 | 2010-08-05 08:21:29 |
| R4.xml | 101718 | 2010-08-05 08:21:29 |
| R5.xml | 153906 | 2010-08-05 08:21:29 |
| R6.xml | 26832 | 2010-08-05 08:21:29 |
| R7.xml | 136325 | 2010-08-05 08:21:29 |
| R8.xml | 20106 | 2010-08-05 08:21:29 |
| R9.xml | 16184 | 2010-08-05 08:21:29 |