| Date | Type | Link |
|---|---|---|
| 2013-05-17 | HTML | download report |
| 2014-05-17 | HTML | download report |
| 2015-05-17 | HTML | download report |
| 2016-05-17 | HTML | download report |
| 2017-05-17 | HTML | download report |
| 2018-05-17 | HTML | download report |
| 2019-05-17 | HTML | download report |
| 2020-04-30 | HTML | download report |
| 2021-04-30 | HTML | download report |
| 2022-04-30 | HTML | download report |