| Value | Category | Cases | |
|---|---|---|---|
| 1997 | 1 |
0.3%
|
|
| 2000 | 5 |
1.3%
|
|
| 2001 | 1 |
0.3%
|
|
| 2003 | 1 |
0.3%
|
|
| 2006 | 1 |
0.3%
|
|
| 2008 | 2 |
0.5%
|
|
| 2010 | 1 |
0.3%
|
|
| 2011 | 2 |
0.5%
|
|
| 2012 | 3 |
0.8%
|
|
| 2013 | 7 |
1.8%
|
|
| 2014 | 5 |
1.3%
|
|
| 2015 | 2 |
0.5%
|
|
| 2016 | 6 |
1.6%
|
|
| 2017 | 3 |
0.8%
|
|
| 2018 | 6 |
1.6%
|
|
| 2019 | 6 |
1.6%
|
|
| 2020 | 15 |
3.9%
|
|
| 2021 | 10 |
2.6%
|
|
| 2022 | 28 |
7.3%
|
|
| 2023 | 281 |
72.8%
|