| Value | Category | Cases | |
|---|---|---|---|
| 2010 | 2 |
1.7%
|
|
| 2011 | 1 |
0.9%
|
|
| 2012 | 4 |
3.5%
|
|
| 2013 | 4 |
3.5%
|
|
| 2015 | 4 |
3.5%
|
|
| 2016 | 11 |
9.6%
|
|
| 2017 | 7 |
6.1%
|
|
| 2018 | 41 |
35.7%
|
|
| 2019 | 41 |
35.7%
|