| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.1%
|
|
| 2016 | 15 |
1%
|
|
| 2017 | 871 |
59.1%
|
|
| 2018 | 585 |
39.7%
|
|
| 2019 | 2 |
0.1%
|
|
| 20018 | 1 |
0.1%
|
|
| Sysmiss | 22625 |