| Date | Type | Link |
|---|---|---|
| 2015-12-31 | HTML | download report |
| 2016-12-31 | HTML | download report |
| 2017-02-28 | HTML | download report |
| 2018-02-27 | HTML | download report |
| 2019-02-27 | HTML | download report |
| 2020-02-29 | HTML | download report |
| 2021-04-30 | HTML | download report |
| 2022-04-30 | HTML | download report |