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| 0000950123-11-095400.txt | 2011-11-04 17:03:16 | |
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| c23743e10vq.htm | 769709 | 2011-11-04 17:03:16 |
| c23743exv31w1.htm | 9416 | 2011-11-04 17:03:16 |
| c23743exv31w2.htm | 9410 | 2011-11-04 17:03:16 |
| c23743exv32w1.htm | 3400 | 2011-11-04 17:03:16 |
| c23743exv32w2.htm | 3399 | 2011-11-04 17:03:16 |
| cpk-20110930.xml | 531874 | 2011-11-04 17:03:16 |
| cpk-20110930.xsd | 13871 | 2011-11-04 17:03:16 |
| cpk-20110930_cal.xml | 55067 | 2011-11-04 17:03:16 |
| cpk-20110930_def.xml | 21426 | 2011-11-04 17:03:16 |
| cpk-20110930_lab.xml | 185388 | 2011-11-04 17:03:16 |
| cpk-20110930_pre.xml | 115057 | 2011-11-04 17:03:16 |
| FilingSummary.xml | 10509 | 2011-11-04 17:03:16 |
| Financial_Report.xls | 444539 | 2011-11-04 17:03:16 |
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