| Date | Type | Link |
|---|---|---|
| 2014-05-31 | HTML | download report |
| 2015-05-31 | HTML | download report |
| 2016-05-28 | HTML | download report |
| 2017-05-28 | HTML | download report |
| 2018-05-28 | HTML | download report |
| 2019-05-28 | HTML | download report |
| 2020-05-28 | HTML | download report |
| 2021-05-28 | HTML | download report |
| 2022-05-28 | HTML | download report |
| 2023-05-28 | HTML | download report |