| Date | Type | Link |
|---|---|---|
| 2014-05-11 | HTML | download report |
| 2015-05-11 | HTML | download report |
| 2016-05-11 | HTML | download report |
| 2017-05-11 | HTML | download report |
| 2018-04-30 | HTML | download report |
| 2019-04-30 | HTML | download report |
| 2020-04-30 | HTML | download report |
| 2021-04-30 | HTML | download report |
| 2022-04-30 | HTML | download report |
| 2023-04-30 | HTML | download report |