Value | Category | Cases | |
---|---|---|---|
98 | don't know | 0 |
0%
|
99 | not applicable | 0 |
0%
|
1970 | 1 |
0%
|
|
1971 | 1 |
0%
|
|
1972 | 1 |
0%
|
|
1973 | 1 |
0%
|
|
1974 | 1 |
0%
|
|
1976 | 1 |
0%
|
|
1977 | 4 |
0.1%
|
|
1978 | 3 |
0%
|
|
1979 | 7 |
0.1%
|
|
1980 | 17 |
0.3%
|
|
1981 | 16 |
0.3%
|
|
1982 | 11 |
0.2%
|
|
1983 | 20 |
0.3%
|
|
1984 | 27 |
0.4%
|
|
1985 | 29 |
0.5%
|
|
1986 | 42 |
0.7%
|
|
1987 | 25 |
0.4%
|
|
1988 | 31 |
0.5%
|
|
1989 | 52 |
0.8%
|
|
1990 | 63 |
1%
|
|
1991 | 50 |
0.8%
|
|
1992 | 54 |
0.9%
|
|
1993 | 56 |
0.9%
|
|
1994 | 59 |
1%
|
|
1995 | 86 |
1.4%
|
|
1996 | 74 |
1.2%
|
|
1997 | 94 |
1.5%
|
|
1998 | 138 |
2.2%
|
|
1999 | 123 |
2%
|
|
2000 | 162 |
2.6%
|
|
2001 | 107 |
1.7%
|
|
2002 | 162 |
2.6%
|
|
2003 | 166 |
2.7%
|
|
2004 | 178 |
2.9%
|
|
2005 | 189 |
3.1%
|
|
2006 | 184 |
3%
|
|
2007 | 220 |
3.6%
|
|
2008 | 217 |
3.5%
|
|
2009 | 273 |
4.4%
|
|
2010 | 278 |
4.5%
|
|
2011 | 282 |
4.6%
|
|
2012 | 200 |
3.2%
|
|
9998 | don't know | 100 |
1.6%
|
9999 | not applicable | 2386 |
38.5%
|
9999995 | missing:impute | 0 |
0%
|
Sysmiss | 412 |