| Value | Category | Cases | |
|---|---|---|---|
| 1918 | 1 |
0.1%
|
|
| 1933 | 1 |
0.1%
|
|
| 1938 | 2 |
0.2%
|
|
| 1940 | 1 |
0.1%
|
|
| 1943 | 2 |
0.2%
|
|
| 1944 | 1 |
0.1%
|
|
| 1947 | 1 |
0.1%
|
|
| 1949 | 3 |
0.3%
|
|
| 1950 | 1 |
0.1%
|
|
| 1954 | 2 |
0.2%
|
|
| 1955 | 1 |
0.1%
|
|
| 1960 | 1 |
0.1%
|
|
| 1963 | 1 |
0.1%
|
|
| 1964 | 1 |
0.1%
|
|
| 1967 | 1 |
0.1%
|
|
| 1968 | 2 |
0.2%
|
|
| 1971 | 2 |
0.2%
|
|
| 1972 | 2 |
0.2%
|
|
| 1973 | 1 |
0.1%
|
|
| 1976 | 3 |
0.3%
|
|
| 1977 | 1 |
0.1%
|
|
| 1978 | 6 |
0.6%
|
|
| 1980 | 6 |
0.6%
|
|
| 1981 | 3 |
0.3%
|
|
| 1982 | 2 |
0.2%
|
|
| 1983 | 3 |
0.3%
|
|
| 1984 | 2 |
0.2%
|
|
| 1985 | 7 |
0.8%
|
|
| 1986 | 5 |
0.5%
|
|
| 1987 | 8 |
0.9%
|
|
| 1988 | 13 |
1.4%
|
|
| 1989 | 15 |
1.6%
|
|
| 1990 | 18 |
1.9%
|
|
| 1991 | 18 |
1.9%
|
|
| 1992 | 18 |
1.9%
|
|
| 1993 | 22 |
2.4%
|
|
| 1994 | 23 |
2.5%
|
|
| 1995 | 17 |
1.8%
|
|
| 1996 | 26 |
2.8%
|
|
| 1997 | 28 |
3%
|
|
| 1998 | 19 |
2%
|
|
| 1999 | 35 |
3.8%
|
|
| 2000 | 44 |
4.7%
|
|
| 2001 | 46 |
5%
|
|
| 2002 | 38 |
4.1%
|
|
| 2003 | 38 |
4.1%
|
|
| 2004 | 40 |
4.3%
|
|
| 2005 | 41 |
4.4%
|
|
| 2006 | 45 |
4.8%
|
|
| 2007 | 51 |
5.5%
|
|
| 2008 | 53 |
5.7%
|
|
| 2009 | 43 |
4.6%
|
|
| 2010 | 47 |
5.1%
|
|
| 2011 | 66 |
7.1%
|
|
| 2012 | 49 |
5.3%
|
|
| 2013 | 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 | 53745 |