| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1948 | 1915-1960 | 18 |
0.8%
|
| 1962 | 3 |
0.1%
|
|
| 1963 | 3 |
0.1%
|
|
| 1964 | 6 |
0.3%
|
|
| 1965 | 7 |
0.3%
|
|
| 1966 | 2 |
0.1%
|
|
| 1967 | 4 |
0.2%
|
|
| 1968 | 4 |
0.2%
|
|
| 1969 | 6 |
0.3%
|
|
| 1970 | 24 |
1%
|
|
| 1971 | 9 |
0.4%
|
|
| 1972 | 6 |
0.3%
|
|
| 1973 | 7 |
0.3%
|
|
| 1974 | 9 |
0.4%
|
|
| 1975 | 15 |
0.6%
|
|
| 1976 | 18 |
0.8%
|
|
| 1977 | 14 |
0.6%
|
|
| 1978 | 12 |
0.5%
|
|
| 1979 | 21 |
0.9%
|
|
| 1980 | 62 |
2.6%
|
|
| 1981 | 23 |
1%
|
|
| 1982 | 42 |
1.8%
|
|
| 1983 | 52 |
2.2%
|
|
| 1984 | 32 |
1.3%
|
|
| 1985 | 51 |
2.1%
|
|
| 1986 | 28 |
1.2%
|
|
| 1987 | 24 |
1%
|
|
| 1988 | 61 |
2.6%
|
|
| 1989 | 34 |
1.4%
|
|
| 1990 | 137 |
5.7%
|
|
| 1991 | 40 |
1.7%
|
|
| 1992 | 77 |
3.2%
|
|
| 1993 | 51 |
2.1%
|
|
| 1994 | 63 |
2.6%
|
|
| 1995 | 123 |
5.2%
|
|
| 1996 | 61 |
2.6%
|
|
| 1997 | 57 |
2.4%
|
|
| 1998 | 75 |
3.1%
|
|
| 1999 | 100 |
4.2%
|
|
| 2000 | 173 |
7.2%
|
|
| 2001 | 50 |
2.1%
|
|
| 2002 | 86 |
3.6%
|
|
| 2003 | 87 |
3.6%
|
|
| 2004 | 112 |
4.7%
|
|
| 2005 | 144 |
6%
|
|
| 2006 | 119 |
5%
|
|
| 2007 | 92 |
3.9%
|
|
| 2008 | 81 |
3.4%
|
|
| 2009 | 48 |
2%
|
|
| 2010 | 15 |
0.6%
|
|
| 8888 | Not applicable | 0 |
0%
|
| Sysmiss | 62903 |