| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/25/21 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 9 | |
| 12/04/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 29 | |
| 10/02/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 101 | |
| 08/11/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 71 | |
| 07/06/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 92 | |
| 06/02/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 05/22/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 14 | |
| 05/11/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 109 | |
| 05/07/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 05/07/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 91 |