| Value | Category | Cases | |
|---|---|---|---|
| 2014 | 1 |
0.7%
|
|
| 2016 | 7 |
4.8%
|
|
| 2017 | 32 |
21.9%
|
|
| 2018 | 18 |
12.3%
|
|
| 2019 | 37 |
25.3%
|
|
| 2020 | 50 |
34.2%
|
|
| 2021 | 1 |
0.7%
|
|
| Missing value | 1580 |