| Status | Exam | Certificate | Exam Date | Expiration Date | |
| Expired |  |
 |
2022-04-18 | 2025-04-18 | |
| Expired |  |
 |
2021-05-19 | 2024-05-19 | |
| Expired | |
 |
2019-03-21 | 2022-03-21 | |
| Expired | |
 |
2018-10-30 | 2021-10-30 | |
| Expired | |
 |
2015-11-10 | 2018-11-10 | |
| Expired | |
 |
2013-11-26 | 2016-11-26 |