| Value | Category | Cases | |
|---|---|---|---|
| 2000 | 3 |
0.2%
|
|
| 2001 | 4 |
0.2%
|
|
| 2002 | 6 |
0.3%
|
|
| 2003 | 2 |
0.1%
|
|
| 2004 | 16 |
0.9%
|
|
| 2005 | 125 |
6.7%
|
|
| 2006 | 238 |
12.7%
|
|
| 2007 | 197 |
10.5%
|
|
| 2008 | 230 |
12.2%
|
|
| 2009 | 207 |
11%
|
|
| 2010 | 215 |
11.4%
|
|
| 2011 | 211 |
11.2%
|
|
| 2012 | 187 |
10%
|
|
| 2013 | 218 |
11.6%
|
|
| 2014 | 19 |
1%
|
|
| Sysmiss | 14552 |