| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/20/21 | 20-F | Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d) |
|
   |
143 |
| 05/05/20 | 20-F/A | Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d) |
|
4 | |
| 05/04/20 | 20-F | Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d) |
|
|
160 |