| Value | Category | Cases | |
|---|---|---|---|
| 1914 | 1 |
0.2%
|
|
| 1925 | 2 |
0.4%
|
|
| 1931 | 1 |
0.2%
|
|
| 1933 | 1 |
0.2%
|
|
| 1941 | 1 |
0.2%
|
|
| 1944 | 1 |
0.2%
|
|
| 1951 | 1 |
0.2%
|
|
| 1955 | 2 |
0.4%
|
|
| 1957 | 1 |
0.2%
|
|
| 1958 | 1 |
0.2%
|
|
| 1960 | 2 |
0.4%
|
|
| 1961 | 1 |
0.2%
|
|
| 1963 | 3 |
0.6%
|
|
| 1964 | 1 |
0.2%
|
|
| 1966 | 1 |
0.2%
|
|
| 1969 | 4 |
0.8%
|
|
| 1971 | 1 |
0.2%
|
|
| 1972 | 1 |
0.2%
|
|
| 1974 | 1 |
0.2%
|
|
| 1975 | 2 |
0.4%
|
|
| 1976 | 4 |
0.8%
|
|
| 1977 | 2 |
0.4%
|
|
| 1978 | 2 |
0.4%
|
|
| 1979 | 3 |
0.6%
|
|
| 1980 | 2 |
0.4%
|
|
| 1981 | 4 |
0.8%
|
|
| 1982 | 2 |
0.4%
|
|
| 1983 | 11 |
2.2%
|
|
| 1984 | 5 |
1%
|
|
| 1985 | 3 |
0.6%
|
|
| 1986 | 8 |
1.6%
|
|
| 1987 | 12 |
2.4%
|
|
| 1988 | 14 |
2.8%
|
|
| 1989 | 12 |
2.4%
|
|
| 1990 | 21 |
4.1%
|
|
| 1991 | 16 |
3.2%
|
|
| 1992 | 16 |
3.2%
|
|
| 1993 | 13 |
2.6%
|
|
| 1994 | 28 |
5.5%
|
|
| 1995 | 25 |
4.9%
|
|
| 1996 | 26 |
5.1%
|
|
| 1997 | 18 |
3.6%
|
|
| 1998 | 28 |
5.5%
|
|
| 1999 | 19 |
3.7%
|
|
| 2000 | 29 |
5.7%
|
|
| 2001 | 24 |
4.7%
|
|
| 2002 | 28 |
5.5%
|
|
| 2003 | 23 |
4.5%
|
|
| 2004 | 24 |
4.7%
|
|
| 2005 | 27 |
5.3%
|
|
| 2006 | 28 |
5.5%
|
|
| 2007 | 1 |
0.2%
|
|
| 2147483622 | Not applicable | 0 |
0%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 10001 | .D | 46592 |