| Filing | DATE | FP | FY | End Date | URL | VIEW | |
|---|---|---|---|---|---|---|---|
| 20-F | 4/29/2022 | Q4 | 2018 | 12/31/2021 | SEC | view | |
| 20-F | 4/30/2021 | Q4 | 2020 | 12/31/2020 | SEC | view | |
| 20-F | 4/30/2020 | Q4 | 2019 | 12/31/2019 | SEC | view | |
| 20-F | 4/29/2019 | Q4 | 2018 | 12/31/2018 | SEC | view | |
| 20-F/A | 5/29/2018 | Q4 | 2017 | 12/31/2017 | SEC | view | |
| 20-F | 5/29/2018 | Q4 | 2017 | 12/31/2017 | SEC | view |