| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/07/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 28 | |
| 01/07/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 15 | |
| 01/04/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 15 | |
| 11/23/18 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 16 | |
| 11/14/18 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 11/13/18 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 11/13/18 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 16 | |
| 11/08/18 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 11/08/18 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 27 | |
| 10/30/18 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 19 |
