| Date | Type | Link |
|---|---|---|
| 2015-05-15 | HTML | download report |
| 2016-05-15 | HTML | download report |
| 2017-05-15 | HTML | download report |
| 2018-03-31 | HTML | download report |
| 2019-03-31 | HTML | download report |
| 2020-02-29 | HTML | download report |
| 2021-02-28 | HTML | download report |
| 2022-02-28 | HTML | download report |