| Value | Category | Cases | |
|---|---|---|---|
| 1982 | 1 |
0%
|
|
| 1983 | 1 |
0%
|
|
| 1984 | 1 |
0%
|
|
| 1986 | 2 |
0%
|
|
| 1987 | 2 |
0%
|
|
| 1988 | 3 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 1990 | 4 |
0%
|
|
| 1991 | 6 |
0%
|
|
| 1992 | 12 |
0.1%
|
|
| 1993 | 16 |
0.1%
|
|
| 1994 | 19 |
0.1%
|
|
| 1995 | 29 |
0.2%
|
|
| 1996 | 26 |
0.1%
|
|
| 1997 | 51 |
0.3%
|
|
| 1998 | 65 |
0.4%
|
|
| 1999 | 61 |
0.3%
|
|
| 2000 | 106 |
0.6%
|
|
| 2001 | 129 |
0.7%
|
|
| 2002 | 153 |
0.8%
|
|
| 2003 | 206 |
1.1%
|
|
| 2004 | 289 |
1.6%
|
|
| 2005 | 323 |
1.7%
|
|
| 2006 | 399 |
2.1%
|
|
| 2007 | 431 |
2.3%
|
|
| 2008 | 491 |
2.6%
|
|
| 2009 | 634 |
3.4%
|
|
| 2010 | 841 |
4.5%
|
|
| 2011 | 952 |
5.1%
|
|
| 2012 | 1179 |
6.3%
|
|
| 2013 | 1409 |
7.6%
|
|
| 2014 | 1740 |
9.4%
|
|
| 2015 | 2133 |
11.5%
|
|
| 2016 | 2681 |
14.4%
|
|
| 2017 | 3274 |
17.6%
|
|
| 2018 | 896 |
4.8%
|
|
| 9999 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 12492 |