| Value | Category | Cases | |
|---|---|---|---|
| 1997 | 1 |
0%
|
|
| 2011 | 1 |
0%
|
|
| 2015 | 1 |
0%
|
|
| 2017 | 55 |
1.6%
|
|
| 2018 | 102 |
2.9%
|
|
| 2019 | 356 |
10.2%
|
|
| 2020 | 710 |
20.3%
|
|
| 2021 | 841 |
24%
|
|
| 2022 | 813 |
23.2%
|
|
| 2023 | 616 |
17.6%
|
|
| 9999 | 9999. MISSING | 3 |
0.1%
|
| Sysmiss | 28510 |