| Value | Category | Cases | |
|---|---|---|---|
| 2014 | 2 |
0%
|
|
| 2017 | 8749 |
26.8%
|
|
| 2018 | 22217 |
68.1%
|
|
| 2019 | 1678 |
5.1%
|
|
| Sysmiss | 31 |