| Value | Category | Cases | |
|---|---|---|---|
| 2008 | 1 |
0.5%
|
|
| 2011 | 1 |
0.5%
|
|
| 2012 | 2 |
1%
|
|
| 2013 | 1 |
0.5%
|
|
| 2014 | 1 |
0.5%
|
|
| 2015 | 8 |
4%
|
|
| 2016 | 1 |
0.5%
|
|
| 2017 | 4 |
2%
|
|
| 2018 | 9 |
4.5%
|
|
| 2019 | 10 |
5%
|
|
| 2020 | 15 |
7.5%
|
|
| 2021 | 25 |
12.6%
|
|
| 2022 | 24 |
12.1%
|
|
| 2023 | 75 |
37.7%
|
|
| 2024 | 22 |
11.1%
|
|
| Sysmiss | 503 |