| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/16/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 13 | |
| 10/02/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 3 | |
| 09/25/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 3 | |
| 08/24/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 89 | |
| 08/17/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 3 | |
| 08/09/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 07/27/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 11 | |
| 06/28/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 3 | |
| 06/06/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 10 | |
| 06/05/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 |