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| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/16/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
45 | |
| 12/14/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
45 | |
| 09/28/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
3 | |
| 09/14/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
44 | ||
| 03/17/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
42 | ||
| 12/15/10 | Quarterly report pursuant to Section 13 or 15(d) |
|
42 | ||
| 09/14/10 | Quarterly report pursuant to Section 13 or 15(d) |
|
41 | ||
| 03/17/10 | Quarterly report pursuant to Section 13 or 15(d) |
|
43 | ||
| 12/15/09 | Quarterly report pursuant to Section 13 or 15(d) |
|
42 | ||
| 09/14/09 | Quarterly report pursuant to Section 13 or 15(d) |
|
40 |