| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not yet started to benefit | 11 |
0.7%
|
| 1 | 2014 | 168 |
10.4%
|
| 2 | 2013 | 512 |
31.6%
|
| 3 | 2012 | 435 |
26.9%
|
| 4 | 2011 | 216 |
13.3%
|
| 5 | 2010 | 167 |
10.3%
|
| 6 | 2009 | 49 |
3%
|
| 7 | 2008 | 47 |
2.9%
|
| 8 | Don't know | 13 |
0.8%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 12801 |