| Date | Type | Link |
|---|---|---|
| 2013-05-31 | HTML | download report |
| 2014-05-31 | HTML | download report |
| 2015-05-31 | HTML | download report |
| 2016-05-31 | HTML | download report |
| 2018-02-28 | HTML | download report |
| 2019-02-28 | HTML | download report |
| 2020-02-28 | HTML | download report |
| 2021-02-28 | HTML | download report |
| 2022-02-28 | HTML | download report |
| 2023-02-28 | HTML | download report |