| Value | Category | Cases | |
|---|---|---|---|
| 1908 | 1 |
0%
|
|
| 1910 | 1 |
0%
|
|
| 1911 | 1 |
0%
|
|
| 1913 | 2 |
0%
|
|
| 1916 | 1 |
0%
|
|
| 1918 | 4 |
0%
|
|
| 1919 | 3 |
0%
|
|
| 1920 | 2 |
0%
|
|
| 1921 | 6 |
0.1%
|
|
| 1922 | 5 |
0.1%
|
|
| 1923 | 15 |
0.2%
|
|
| 1924 | 6 |
0.1%
|
|
| 1925 | 15 |
0.2%
|
|
| 1926 | 15 |
0.2%
|
|
| 1927 | 22 |
0.2%
|
|
| 1928 | 36 |
0.4%
|
|
| 1929 | 20 |
0.2%
|
|
| 1930 | 41 |
0.5%
|
|
| 1931 | 33 |
0.4%
|
|
| 1932 | 51 |
0.6%
|
|
| 1933 | 72 |
0.8%
|
|
| 1934 | 63 |
0.7%
|
|
| 1935 | 47 |
0.5%
|
|
| 1936 | 64 |
0.7%
|
|
| 1937 | 62 |
0.7%
|
|
| 1938 | 81 |
0.9%
|
|
| 1939 | 59 |
0.7%
|
|
| 1940 | 88 |
1%
|
|
| 1941 | 65 |
0.7%
|
|
| 1942 | 77 |
0.9%
|
|
| 1943 | 93 |
1%
|
|
| 1944 | 72 |
0.8%
|
|
| 1945 | 95 |
1.1%
|
|
| 1946 | 80 |
0.9%
|
|
| 1947 | 87 |
1%
|
|
| 1948 | 126 |
1.4%
|
|
| 1949 | 112 |
1.2%
|
|
| 1950 | 117 |
1.3%
|
|
| 1951 | 89 |
1%
|
|
| 1952 | 132 |
1.5%
|
|
| 1953 | 155 |
1.7%
|
|
| 1954 | 135 |
1.5%
|
|
| 1955 | 156 |
1.7%
|
|
| 1956 | 167 |
1.8%
|
|
| 1957 | 117 |
1.3%
|
|
| 1958 | 145 |
1.6%
|
|
| 1959 | 138 |
1.5%
|
|
| 1960 | 205 |
2.3%
|
|
| 1961 | 151 |
1.7%
|
|
| 1962 | 180 |
2%
|
|
| 1963 | 197 |
2.2%
|
|
| 1964 | 192 |
2.1%
|
|
| 1965 | 198 |
2.2%
|
|
| 1966 | 181 |
2%
|
|
| 1967 | 129 |
1.4%
|
|
| 1968 | 187 |
2.1%
|
|
| 1969 | 185 |
2%
|
|
| 1970 | 198 |
2.2%
|
|
| 1971 | 205 |
2.3%
|
|
| 1972 | 209 |
2.3%
|
|
| 1973 | 209 |
2.3%
|
|
| 1974 | 243 |
2.7%
|
|
| 1975 | 201 |
2.2%
|
|
| 1976 | 219 |
2.4%
|
|
| 1977 | 197 |
2.2%
|
|
| 1978 | 241 |
2.7%
|
|
| 1979 | 178 |
2%
|
|
| 1980 | 225 |
2.5%
|
|
| 1981 | 189 |
2.1%
|
|
| 1982 | 167 |
1.8%
|
|
| 1983 | 158 |
1.7%
|
|
| 1984 | 169 |
1.9%
|
|
| 1985 | 162 |
1.8%
|
|
| 1986 | 130 |
1.4%
|
|
| 1987 | 106 |
1.2%
|
|
| 1988 | 110 |
1.2%
|
|
| 1989 | 123 |
1.4%
|
|
| 1990 | 124 |
1.4%
|
|
| 1991 | 118 |
1.3%
|
|
| 1992 | 97 |
1.1%
|
|
| 1993 | 65 |
0.7%
|
|
| 7777 | DON'T KNOW | 208 |
2.3%
|
| 9999 | REFUSED | 0 |
0%
|