| Value | Category | Cases | |
|---|---|---|---|
| 1994 | 1 |
0.1%
|
|
| 1998 | 1 |
0.1%
|
|
| 2008 | 1 |
0.1%
|
|
| 2010 | 1 |
0.1%
|
|
| 2012 | 3 |
0.2%
|
|
| 2013 | 2 |
0.1%
|
|
| 2014 | 10 |
0.7%
|
|
| 2015 | 21 |
1.5%
|
|
| 2016 | 37 |
2.7%
|
|
| 2017 | 174 |
12.5%
|
|
| 2018 | 362 |
26%
|
|
| 2019 | 390 |
28%
|
|
| 2020 | 205 |
14.7%
|
|
| 2021 | 123 |
8.8%
|
|
| 2022 | 38 |
2.7%
|
|
| Missing value | 22 |
1.6%
|