| Value | Category | Cases | |
|---|---|---|---|
| 1950 | 13 |
0%
|
|
| 1951 | 1 |
0%
|
|
| 1952 | 1 |
0%
|
|
| 1954 | 3 |
0%
|
|
| 1955 | 6 |
0%
|
|
| 1956 | 8 |
0%
|
|
| 1957 | 8 |
0%
|
|
| 1958 | 9 |
0%
|
|
| 1959 | 4 |
0%
|
|
| 1960 | 56 |
0.2%
|
|
| 1961 | 18 |
0.1%
|
|
| 1962 | 18 |
0.1%
|
|
| 1963 | 20 |
0.1%
|
|
| 1964 | 14 |
0%
|
|
| 1965 | 46 |
0.1%
|
|
| 1966 | 10 |
0%
|
|
| 1967 | 44 |
0.1%
|
|
| 1968 | 28 |
0.1%
|
|
| 1969 | 20 |
0.1%
|
|
| 1970 | 233 |
0.7%
|
|
| 1971 | 45 |
0.1%
|
|
| 1972 | 62 |
0.2%
|
|
| 1973 | 43 |
0.1%
|
|
| 1974 | 46 |
0.1%
|
|
| 1975 | 222 |
0.6%
|
|
| 1976 | 60 |
0.2%
|
|
| 1977 | 99 |
0.3%
|
|
| 1978 | 70 |
0.2%
|
|
| 1979 | 102 |
0.3%
|
|
| 1980 | 723 |
2.1%
|
|
| 1981 | 101 |
0.3%
|
|
| 1982 | 218 |
0.6%
|
|
| 1983 | 145 |
0.4%
|
|
| 1984 | 151 |
0.4%
|
|
| 1985 | 580 |
1.7%
|
|
| 1986 | 170 |
0.5%
|
|
| 1987 | 439 |
1.3%
|
|
| 1988 | 219 |
0.6%
|
|
| 1989 | 431 |
1.2%
|
|
| 1990 | 1143 |
3.3%
|
|
| 1991 | 240 |
0.7%
|
|
| 1992 | 421 |
1.2%
|
|
| 1993 | 290 |
0.8%
|
|
| 1994 | 296 |
0.8%
|
|
| 1995 | 756 |
2.2%
|
|
| 1996 | 331 |
0.9%
|
|
| 1997 | 780 |
2.2%
|
|
| 1998 | 814 |
2.3%
|
|
| 1999 | 878 |
2.5%
|
|
| 2000 | 3397 |
9.7%
|
|
| 2001 | 1810 |
5.2%
|
|
| 2002 | 1839 |
5.2%
|
|
| 2003 | 2349 |
6.7%
|
|
| 2004 | 3177 |
9.1%
|
|
| 2005 | 3747 |
10.7%
|
|
| 2006 | 4733 |
13.5%
|
|
| 2007 | 3287 |
9.4%
|
|
| 99999 | don't know | 312 |
0.9%
|
| Sysmiss | 150674 |