| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/06/12 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 10/29/12 | 20-F | Form 20-F: Annual and transition report of foreign private issuers [Sections 13 or 15(d)] | 141 | |
| 10/19/12 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 6 | |
| 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 |