| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2013 or later | 0 |
0%
|
| 2 | 2012 | 1205 |
9%
|
| 3 | 2011 | 327 |
2.4%
|
| 4 | 2010 | 185 |
1.4%
|
| 5 | 2009 and before | 348 |
2.6%
|
| 6 | 2013-2014 | 11318 |
84.6%
|
| Sysmiss | 6145 |