| Value | Category | Cases | |
|---|---|---|---|
| 1982 | 1 |
0%
|
|
| 1986 | 1 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 1991 | 2 |
0%
|
|
| 1992 | 1 |
0%
|
|
| 1993 | 5 |
0.1%
|
|
| 1994 | 6 |
0.1%
|
|
| 1995 | 9 |
0.1%
|
|
| 1996 | 4 |
0%
|
|
| 1997 | 2 |
0%
|
|
| 1998 | 10 |
0.1%
|
|
| 1999 | 12 |
0.1%
|
|
| 2000 | 15 |
0.2%
|
|
| 2001 | 28 |
0.3%
|
|
| 2002 | 29 |
0.3%
|
|
| 2003 | 42 |
0.5%
|
|
| 2004 | 35 |
0.4%
|
|
| 2005 | 53 |
0.6%
|
|
| 2006 | 73 |
0.8%
|
|
| 2007 | 112 |
1.2%
|
|
| 2008 | 205 |
2.2%
|
|
| 2009 | 281 |
3.1%
|
|
| 2010 | 578 |
6.3%
|
|
| 2011 | 1123 |
12.3%
|
|
| 2012 | 3029 |
33.1%
|
|
| 2013 | 3452 |
37.8%
|
|
| 2014 | 20 |
0.2%
|
|
| 9998 | NSP | 14 |
0.2%
|
| Sysmiss | 865 |