| Value | Category | Cases | |
|---|---|---|---|
| 0 | 38 |
19.1%
|
|
| 2009 | 1 |
0.5%
|
|
| 2010 | 1 |
0.5%
|
|
| 2011 | 2 |
1%
|
|
| 2012 | 1 |
0.5%
|
|
| 2013 | 3 |
1.5%
|
|
| 2014 | 5 |
2.5%
|
|
| 2015 | 10 |
5%
|
|
| 2016 | 5 |
2.5%
|
|
| 2017 | 7 |
3.5%
|
|
| 2018 | 15 |
7.5%
|
|
| 2019 | 21 |
10.6%
|
|
| 2020 | 29 |
14.6%
|
|
| 2021 | 35 |
17.6%
|
|
| 2022 | 18 |
9%
|
|
| 9998 | 8 |
4%
|