| Value | Category | Cases | |
|---|---|---|---|
| 1914 | 1 |
0.1%
|
|
| 1919 | 1 |
0.1%
|
|
| 1920 | 1 |
0.1%
|
|
| 1921 | 1 |
0.1%
|
|
| 1923 | 2 |
0.2%
|
|
| 1925 | 2 |
0.2%
|
|
| 1929 | 2 |
0.2%
|
|
| 1930 | 1 |
0.1%
|
|
| 1931 | 1 |
0.1%
|
|
| 1936 | 1 |
0.1%
|
|
| 1939 | 1 |
0.1%
|
|
| 1940 | 1 |
0.1%
|
|
| 1942 | 1 |
0.1%
|
|
| 1949 | 1 |
0.1%
|
|
| 1950 | 1 |
0.1%
|
|
| 1951 | 1 |
0.1%
|
|
| 1954 | 2 |
0.2%
|
|
| 1956 | 2 |
0.2%
|
|
| 1957 | 1 |
0.1%
|
|
| 1958 | 2 |
0.2%
|
|
| 1959 | 1 |
0.1%
|
|
| 1960 | 1 |
0.1%
|
|
| 1961 | 1 |
0.1%
|
|
| 1963 | 1 |
0.1%
|
|
| 1964 | 3 |
0.4%
|
|
| 1965 | 1 |
0.1%
|
|
| 1966 | 1 |
0.1%
|
|
| 1967 | 1 |
0.1%
|
|
| 1968 | 2 |
0.2%
|
|
| 1969 | 1 |
0.1%
|
|
| 1972 | 1 |
0.1%
|
|
| 1973 | 3 |
0.4%
|
|
| 1974 | 3 |
0.4%
|
|
| 1975 | 1 |
0.1%
|
|
| 1976 | 7 |
0.9%
|
|
| 1977 | 2 |
0.2%
|
|
| 1978 | 2 |
0.2%
|
|
| 1980 | 9 |
1.1%
|
|
| 1981 | 14 |
1.7%
|
|
| 1982 | 10 |
1.2%
|
|
| 1983 | 8 |
1%
|
|
| 1984 | 15 |
1.8%
|
|
| 1985 | 9 |
1.1%
|
|
| 1986 | 17 |
2.1%
|
|
| 1987 | 14 |
1.7%
|
|
| 1988 | 21 |
2.6%
|
|
| 1989 | 28 |
3.4%
|
|
| 1990 | 33 |
4%
|
|
| 1991 | 26 |
3.2%
|
|
| 1992 | 29 |
3.5%
|
|
| 1993 | 27 |
3.3%
|
|
| 1994 | 46 |
5.6%
|
|
| 1995 | 48 |
5.9%
|
|
| 1996 | 47 |
5.7%
|
|
| 1997 | 38 |
4.6%
|
|
| 1998 | 36 |
4.4%
|
|
| 1999 | 48 |
5.9%
|
|
| 2000 | 38 |
4.6%
|
|
| 2001 | 39 |
4.8%
|
|
| 2002 | 49 |
6%
|
|
| 2003 | 49 |
6%
|
|
| 2004 | 53 |
6.5%
|
|
| 2005 | 9 |
1.1%
|
|
| 2006 | 2 |
0.2%
|
|
| 2147483622 | Not applicable | 0 |
0%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 10001 | .D | 48246 |