| Value | Category | Cases | |
|---|---|---|---|
| 2004 | 1 |
0.5%
|
|
| 2010 | 2 |
0.9%
|
|
| 2011 | 5 |
2.3%
|
|
| 2012 | 11 |
5%
|
|
| 2013 | 48 |
21.6%
|
|
| 2014 | 145 |
65.3%
|
|
| 9999 | NE SE RAPPELLE PAS | 10 |
4.5%
|
| Sysmiss | 137 |