| Value | Category | Cases | |
|---|---|---|---|
| 1980 | 1 |
0.2%
|
|
| 2011 | 269 |
49.7%
|
|
| 2012 | 260 |
48.1%
|
|
| 2013 | 1 |
0.2%
|
|
| 2015 | 2 |
0.4%
|
|
| 2020 | 2 |
0.4%
|
|
| 2021 | 1 |
0.2%
|
|
| 2022 | 2 |
0.4%
|
|
| Missing value | 3 |
0.6%
|