| Date | Type | Link |
|---|---|---|
| 2014-04-30 | HTML | download report |
| 2015-04-30 | HTML | download report |
| 2016-04-30 | HTML | download report |
| 2017-04-30 | HTML | download report |
| 2018-04-30 | HTML | download report |
| 2019-04-30 | HTML | download report |
| 2020-04-30 | HTML | download report |
| 2021-06-03 | HTML | download report |
| 2021-09-30 | HTML | download report |
| 2022-09-30 | HTML | download report |