| Value | Category | Cases | |
|---|---|---|---|
| 1944 | 1 |
0%
|
|
| 1946 | 1 |
0%
|
|
| 1952 | 2 |
0.1%
|
|
| 1953 | 1 |
0%
|
|
| 1954 | 1 |
0%
|
|
| 1955 | 1 |
0%
|
|
| 1958 | 1 |
0%
|
|
| 1960 | 1 |
0%
|
|
| 1961 | 3 |
0.1%
|
|
| 1962 | 2 |
0.1%
|
|
| 1963 | 5 |
0.1%
|
|
| 1964 | 4 |
0.1%
|
|
| 1965 | 2 |
0.1%
|
|
| 1966 | 2 |
0.1%
|
|
| 1967 | 6 |
0.2%
|
|
| 1968 | 2 |
0.1%
|
|
| 1969 | 2 |
0.1%
|
|
| 1970 | 6 |
0.2%
|
|
| 1971 | 5 |
0.1%
|
|
| 1972 | 10 |
0.3%
|
|
| 1973 | 2 |
0.1%
|
|
| 1974 | 7 |
0.2%
|
|
| 1975 | 8 |
0.2%
|
|
| 1976 | 4 |
0.1%
|
|
| 1977 | 7 |
0.2%
|
|
| 1978 | 5 |
0.1%
|
|
| 1979 | 11 |
0.3%
|
|
| 1980 | 12 |
0.3%
|
|
| 1981 | 16 |
0.5%
|
|
| 1982 | 8 |
0.2%
|
|
| 1983 | 10 |
0.3%
|
|
| 1984 | 12 |
0.3%
|
|
| 1985 | 13 |
0.4%
|
|
| 1986 | 12 |
0.3%
|
|
| 1987 | 18 |
0.5%
|
|
| 1988 | 16 |
0.5%
|
|
| 1989 | 17 |
0.5%
|
|
| 1990 | 26 |
0.7%
|
|
| 1991 | 14 |
0.4%
|
|
| 1992 | 32 |
0.9%
|
|
| 1993 | 31 |
0.9%
|
|
| 1994 | 34 |
1%
|
|
| 1995 | 37 |
1%
|
|
| 1996 | 46 |
1.3%
|
|
| 1997 | 56 |
1.6%
|
|
| 1998 | 61 |
1.7%
|
|
| 1999 | 64 |
1.8%
|
|
| 2000 | 79 |
2.2%
|
|
| 2001 | 66 |
1.9%
|
|
| 2002 | 67 |
1.9%
|
|
| 2003 | 102 |
2.9%
|
|
| 2004 | 118 |
3.3%
|
|
| 2005 | 116 |
3.3%
|
|
| 2006 | 119 |
3.4%
|
|
| 2007 | 156 |
4.4%
|
|
| 2008 | 183 |
5.2%
|
|
| 2009 | 195 |
5.5%
|
|
| 2010 | 239 |
6.7%
|
|
| 2011 | 239 |
6.7%
|
|
| 2012 | 301 |
8.5%
|
|
| 2013 | 323 |
9.1%
|
|
| 2014 | 301 |
8.5%
|
|
| 2015 | 48 |
1.4%
|
|
| 3333 | Missing | 76 |
2.1%
|
| 5555 | Not Applicable | 6 |
0.2%
|
| 8888 | Refused | 2 |
0.1%
|
| 9999 | Don't know | 175 |
4.9%
|
| Sysmiss | 23256 |