| Value | Category | Cases | |
|---|---|---|---|
| 2014 | 1 |
1.4%
|
|
| 2016 | 3 |
4.2%
|
|
| 2017 | 8 |
11.3%
|
|
| 2018 | 12 |
16.9%
|
|
| 2019 | 12 |
16.9%
|
|
| 2020 | 33 |
46.5%
|
|
| 2021 | 2 |
2.8%
|
|
| Missing value | 1655 |