| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1997 | 1 |
0.3%
|
| 2 | 2006 | 1 |
0.3%
|
| 3 | 2009 | 1 |
0.3%
|
| 4 | 2010 | 1 |
0.3%
|
| 5 | 2011 | 2 |
0.6%
|
| 6 | 2012 | 1 |
0.3%
|
| 7 | 2013 | 1 |
0.3%
|
| 8 | 2014 | 1 |
0.3%
|
| 9 | 2015 | 4 |
1.3%
|
| 10 | 2016 | 5 |
1.6%
|
| 11 | 2017 | 16 |
5%
|
| 12 | 2018 | 104 |
32.5%
|
| 13 | 2019 | 78 |
24.4%
|
| 14 | 2020 | 35 |
10.9%
|
| 15 | 2021 | 63 |
19.7%
|
| 16 | 2022 | 6 |
1.9%
|