| Value | Category | Cases | |
|---|---|---|---|
| 2013 | 3 |
0.4%
|
|
| 2014 | 11 |
1.5%
|
|
| 2015 | 31 |
4.4%
|
|
| 2016 | 19 |
2.7%
|
|
| 2017 | 34 |
4.8%
|
|
| 2018 | 113 |
15.9%
|
|
| 2019 | 69 |
9.7%
|
|
| 2020 | 115 |
16.2%
|
|
| 2021 | 182 |
25.6%
|
|
| 2022 | 134 |
18.8%
|
|
| Sysmiss | 9107 |