| Date | Type | Link |
|---|---|---|
| 2013-04-30 | HTML | download report |
| 2014-04-30 | HTML | download report |
| 2015-04-30 | HTML | download report |
| 2016-04-30 | HTML | download report |
| 2019-04-29 | HTML | download report |
| 2020-04-29 | HTML | download report |
| 2021-04-28 | HTML | download report |
| 2022-04-29 | HTML | download report |