Value | Category | Cases | |
---|---|---|---|
1978 | 1 |
0%
|
|
1979 | 1 |
0%
|
|
1980 | 9 |
0.1%
|
|
1981 | 9 |
0.1%
|
|
1982 | 16 |
0.1%
|
|
1983 | 26 |
0.2%
|
|
1984 | 44 |
0.4%
|
|
1985 | 43 |
0.4%
|
|
1986 | 62 |
0.5%
|
|
1987 | 60 |
0.5%
|
|
1988 | 84 |
0.7%
|
|
1989 | 71 |
0.6%
|
|
1990 | 83 |
0.7%
|
|
1991 | 76 |
0.7%
|
|
1992 | 91 |
0.8%
|
|
1993 | 101 |
0.9%
|
|
1994 | 120 |
1%
|
|
1995 | 124 |
1.1%
|
|
1996 | 163 |
1.4%
|
|
1997 | 117 |
1%
|
|
1998 | 141 |
1.2%
|
|
1999 | 127 |
1.1%
|
|
2000 | 185 |
1.6%
|
|
2001 | 162 |
1.4%
|
|
2002 | 153 |
1.3%
|
|
2003 | 169 |
1.5%
|
|
2004 | 181 |
1.6%
|
|
2005 | 171 |
1.5%
|
|
2006 | 205 |
1.8%
|
|
2007 | 191 |
1.7%
|
|
2008 | 197 |
1.7%
|
|
2009 | 242 |
2.1%
|
|
2010 | 244 |
2.1%
|
|
2011 | 228 |
2%
|
|
2012 | 275 |
2.4%
|
|
2013 | 275 |
2.4%
|
|
2014 | 225 |
2%
|
|
2015 | 202 |
1.8%
|
|
2016 | 288 |
2.5%
|
|
2017 | 2 |
0%
|
|
9997 | Inconsistent | 24 |
0.2%
|
9998 | DK | 1836 |
16%
|
9999 | Missing | 4 |
0%
|
Sysmiss | 4424 |
38.6%
|