| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/16/15 | 20-F | Form 20-F: Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d) | 141 | |
| 06/06/14 | 20-F | Form 20-F: Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d) | 170 | |
| 05/30/13 | 40-F | Form 40-F: Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4 | 129 |