| Value | Category | Cases | |
|---|---|---|---|
| 2017 | 423 |
12.9%
|
|
| 2018 | 1189 |
36.3%
|
|
| 2019 | 1404 |
42.9%
|
|
| 2020 | 258 |
7.9%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 11360 |