| Value | Category | Cases | |
|---|---|---|---|
| 1912 | 1 |
0%
|
|
| 1918 | 1 |
0%
|
|
| 1921 | 2 |
0%
|
|
| 1922 | 2 |
0%
|
|
| 1923 | 4 |
0%
|
|
| 1924 | 10 |
0.1%
|
|
| 1925 | 14 |
0.2%
|
|
| 1926 | 22 |
0.3%
|
|
| 1927 | 14 |
0.2%
|
|
| 1928 | 24 |
0.3%
|
|
| 1929 | 24 |
0.3%
|
|
| 1930 | 33 |
0.4%
|
|
| 1931 | 26 |
0.3%
|
|
| 1932 | 41 |
0.5%
|
|
| 1933 | 47 |
0.6%
|
|
| 1934 | 64 |
0.8%
|
|
| 1935 | 61 |
0.7%
|
|
| 1936 | 116 |
1.4%
|
|
| 1937 | 125 |
1.5%
|
|
| 1938 | 129 |
1.6%
|
|
| 1939 | 123 |
1.5%
|
|
| 1940 | 135 |
1.6%
|
|
| 1941 | 120 |
1.4%
|
|
| 1942 | 110 |
1.3%
|
|
| 1943 | 69 |
0.8%
|
|
| 1944 | 107 |
1.3%
|
|
| 1945 | 70 |
0.8%
|
|
| 1946 | 151 |
1.8%
|
|
| 1947 | 127 |
1.5%
|
|
| 1948 | 152 |
1.8%
|
|
| 1949 | 130 |
1.6%
|
|
| 1950 | 136 |
1.6%
|
|
| 1951 | 189 |
2.3%
|
|
| 1952 | 134 |
1.6%
|
|
| 1953 | 151 |
1.8%
|
|
| 1954 | 173 |
2.1%
|
|
| 1955 | 132 |
1.6%
|
|
| 1956 | 211 |
2.5%
|
|
| 1957 | 139 |
1.7%
|
|
| 1958 | 185 |
2.2%
|
|
| 1959 | 159 |
1.9%
|
|
| 1960 | 172 |
2.1%
|
|
| 1961 | 168 |
2%
|
|
| 1962 | 132 |
1.6%
|
|
| 1963 | 128 |
1.5%
|
|
| 1964 | 156 |
1.9%
|
|
| 1965 | 141 |
1.7%
|
|
| 1966 | 152 |
1.8%
|
|
| 1967 | 124 |
1.5%
|
|
| 1968 | 125 |
1.5%
|
|
| 1969 | 126 |
1.5%
|
|
| 1970 | 121 |
1.5%
|
|
| 1971 | 133 |
1.6%
|
|
| 1972 | 112 |
1.3%
|
|
| 1973 | 101 |
1.2%
|
|
| 1974 | 105 |
1.3%
|
|
| 1975 | 126 |
1.5%
|
|
| 1976 | 171 |
2.1%
|
|
| 1977 | 104 |
1.3%
|
|
| 1978 | 105 |
1.3%
|
|
| 1979 | 89 |
1.1%
|
|
| 1980 | 111 |
1.3%
|
|
| 1981 | 112 |
1.3%
|
|
| 1982 | 120 |
1.4%
|
|
| 1983 | 141 |
1.7%
|
|
| 1984 | 113 |
1.4%
|
|
| 1985 | 110 |
1.3%
|
|
| 1986 | 144 |
1.7%
|
|
| 1987 | 120 |
1.4%
|
|
| 1988 | 107 |
1.3%
|
|
| 1989 | 107 |
1.3%
|
|
| 1990 | 101 |
1.2%
|
|
| 1991 | 130 |
1.6%
|
|
| 1992 | 75 |
0.9%
|
|
| 1993 | 69 |
0.8%
|
|
| 1994 | 62 |
0.7%
|
|
| 1995 | 62 |
0.7%
|
|
| 1996 | 51 |
0.6%
|
|
| 1997 | 50 |
0.6%
|
|
| 1998 | 53 |
0.6%
|
|
| 1999 | 31 |
0.4%
|
|
| 2000 | 38 |
0.5%
|
|
| 2001 | 31 |
0.4%
|
|
| 7777 | Don'T Know | 18 |
0.2%
|
| 9999 | Refused | 88 |
1.1%
|