| Value | Category | Cases | |
|---|---|---|---|
| 1982 | 1 |
0%
|
|
| 1983 | 1 |
0%
|
|
| 1984 | 2 |
0%
|
|
| 1985 | 3 |
0%
|
|
| 1986 | 5 |
0%
|
|
| 1987 | 4 |
0%
|
|
| 1988 | 6 |
0%
|
|
| 1989 | 17 |
0.1%
|
|
| 1990 | 25 |
0.1%
|
|
| 1991 | 24 |
0.1%
|
|
| 1992 | 27 |
0.1%
|
|
| 1993 | 36 |
0.2%
|
|
| 1994 | 61 |
0.3%
|
|
| 1995 | 50 |
0.2%
|
|
| 1996 | 58 |
0.3%
|
|
| 1997 | 63 |
0.3%
|
|
| 1998 | 63 |
0.3%
|
|
| 1999 | 107 |
0.5%
|
|
| 2000 | 125 |
0.6%
|
|
| 2001 | 140 |
0.6%
|
|
| 2002 | 132 |
0.6%
|
|
| 2003 | 175 |
0.8%
|
|
| 2004 | 212 |
1%
|
|
| 2005 | 234 |
1.1%
|
|
| 2006 | 242 |
1.1%
|
|
| 2007 | 300 |
1.4%
|
|
| 2008 | 264 |
1.2%
|
|
| 2009 | 464 |
2.1%
|
|
| 2010 | 452 |
2.1%
|
|
| 2011 | 566 |
2.6%
|
|
| 2012 | 662 |
3%
|
|
| 2013 | 915 |
4.2%
|
|
| 2014 | 1273 |
5.8%
|
|
| 2015 | 1988 |
9.1%
|
|
| 2016 | 2779 |
12.7%
|
|
| 2017 | 3508 |
16%
|
|
| 2018 | 3771 |
17.2%
|
|
| 2019 | 2825 |
12.9%
|
|
| 2020 | 206 |
0.9%
|
|
| 9997 | Inconsistent | 82 |
0.4%
|
| 9999 | NO RESPONSE | 3 |
0%
|
| Sysmiss | 15283 |