| Value | Category | Cases | |
|---|---|---|---|
| 1986 | 1 |
0%
|
|
| 1988 | 1 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 1990 | 2 |
0%
|
|
| 1992 | 3 |
0%
|
|
| 1993 | 2 |
0%
|
|
| 1994 | 3 |
0%
|
|
| 1995 | 4 |
0.1%
|
|
| 1996 | 1 |
0%
|
|
| 1997 | 5 |
0.1%
|
|
| 1998 | 5 |
0.1%
|
|
| 1999 | 6 |
0.1%
|
|
| 2000 | 15 |
0.2%
|
|
| 2001 | 11 |
0.2%
|
|
| 2002 | 9 |
0.1%
|
|
| 2003 | 10 |
0.2%
|
|
| 2004 | 14 |
0.2%
|
|
| 2005 | 26 |
0.4%
|
|
| 2006 | 19 |
0.3%
|
|
| 2007 | 26 |
0.4%
|
|
| 2008 | 36 |
0.6%
|
|
| 2009 | 36 |
0.6%
|
|
| 2010 | 52 |
0.8%
|
|
| 2011 | 59 |
1%
|
|
| 2012 | 101 |
1.6%
|
|
| 2013 | 124 |
2%
|
|
| 2014 | 197 |
3.2%
|
|
| 2015 | 398 |
6.5%
|
|
| 2016 | 779 |
12.6%
|
|
| 2017 | 1078 |
17.5%
|
|
| 2018 | 379 |
6.2%
|
|
| 9999 | NON REPONSE | 1 |
0%
|
| Sysmiss | 2757 |
44.7%
|