| Value | Category | Cases | |
|---|---|---|---|
| -95 | Missing | 0 |
0%
|
| 2005 | 1 |
0.5%
|
|
| 2006 | 3 |
1.6%
|
|
| 2007 | 6 |
3.3%
|
|
| 2008 | 10 |
5.5%
|
|
| 2009 | 89 |
48.6%
|
|
| 2010 | 64 |
35%
|
|
| 2011 | 10 |
5.5%
|
|
| Sysmiss | 27 |