| Date | Type | Link |
|---|---|---|
| 2015-01-31 | HTML | download report |
| 2016-01-31 | HTML | download report |
| 2017-03-31 | HTML | download report |
| 2018-03-31 | HTML | download report |
| 2019-03-31 | HTML | download report |
| 2021-03-31 | HTML | download report |
| 2022-03-31 | HTML | download report |
| 2023-03-31 | HTML | download report |