| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Wave 1-2010/11 | 83 |
0.1%
|
| 2 | 2. Wave 2-2012/13 | 62257 |
44.9%
|
| 3 | 3. Wave 3-2015/16 | 64148 |
46.3%
|
| 4 | 4. Wave 4-2018/19 | 12029 |
8.7%
|