| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not applicable | 1 |
0.6%
|
| 2002 | 1 |
0.6%
|
|
| 2004 | 1 |
0.6%
|
|
| 2005 | 1 |
0.6%
|
|
| 2006 | 1 |
0.6%
|
|
| 2007 | 3 |
1.7%
|
|
| 2008 | 4 |
2.3%
|
|
| 2009 | 3 |
1.7%
|
|
| 2010 | 10 |
5.7%
|
|
| 2011 | 14 |
8%
|
|
| 2012 | 32 |
18.2%
|
|
| 2013 | 69 |
39.2%
|
|
| 2014 | 36 |
20.5%
|
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 66244 |