| Value | Category | Cases | |
|---|---|---|---|
| 1996 | 59 |
0.1%
|
|
| 1997 | 135 |
0.3%
|
|
| 1998 | 64 |
0.2%
|
|
| 1999 | 53 |
0.1%
|
|
| 2000 | 222 |
0.5%
|
|
| 2001 | 43 |
0.1%
|
|
| 2002 | 258 |
0.6%
|
|
| 2003 | 336 |
0.8%
|
|
| 2004 | 345 |
0.8%
|
|
| 2005 | 344 |
0.8%
|
|
| 2006 | 248 |
0.6%
|
|
| 2007 | 1758 |
4.3%
|
|
| 2008 | 9876 |
24.1%
|
|
| 2009 | 8913 |
21.7%
|
|
| 2010 | 1150 |
2.8%
|
|
| 2011 | 1385 |
3.4%
|
|
| 2012 | 1238 |
3%
|
|
| 2013 | 1641 |
4%
|
|
| 2014 | 4505 |
11%
|
|
| 2015 | 5649 |
13.8%
|
|
| 2016 | 2770 |
6.8%
|
|
| Sysmiss | 120474 |