| Value | Category | Cases | |
|---|---|---|---|
| 1908 | 1 |
0%
|
|
| 1912 | 1 |
0%
|
|
| 1916 | 1 |
0%
|
|
| 1917 | 1 |
0%
|
|
| 1918 | 2 |
0%
|
|
| 1920 | 1 |
0%
|
|
| 1921 | 2 |
0%
|
|
| 1922 | 3 |
0%
|
|
| 1923 | 3 |
0%
|
|
| 1924 | 4 |
0%
|
|
| 1925 | 11 |
0.1%
|
|
| 1926 | 9 |
0%
|
|
| 1927 | 9 |
0%
|
|
| 1928 | 10 |
0.1%
|
|
| 1929 | 21 |
0.1%
|
|
| 1930 | 43 |
0.2%
|
|
| 1931 | 27 |
0.1%
|
|
| 1932 | 44 |
0.2%
|
|
| 1933 | 62 |
0.3%
|
|
| 1934 | 77 |
0.4%
|
|
| 1935 | 89 |
0.5%
|
|
| 1936 | 98 |
0.5%
|
|
| 1937 | 115 |
0.6%
|
|
| 1938 | 129 |
0.7%
|
|
| 1939 | 112 |
0.6%
|
|
| 1940 | 136 |
0.7%
|
|
| 1941 | 146 |
0.8%
|
|
| 1942 | 166 |
0.9%
|
|
| 1943 | 168 |
0.9%
|
|
| 1944 | 209 |
1.1%
|
|
| 1945 | 213 |
1.1%
|
|
| 1946 | 223 |
1.2%
|
|
| 1947 | 297 |
1.5%
|
|
| 1948 | 310 |
1.6%
|
|
| 1949 | 346 |
1.8%
|
|
| 1950 | 364 |
1.9%
|
|
| 1951 | 391 |
2%
|
|
| 1952 | 461 |
2.4%
|
|
| 1953 | 443 |
2.3%
|
|
| 1954 | 410 |
2.1%
|
|
| 1955 | 479 |
2.5%
|
|
| 1956 | 400 |
2.1%
|
|
| 1957 | 466 |
2.4%
|
|
| 1958 | 448 |
2.3%
|
|
| 1959 | 270 |
1.4%
|
|
| 1960 | 334 |
1.7%
|
|
| 1961 | 244 |
1.3%
|
|
| 1962 | 491 |
2.5%
|
|
| 1963 | 587 |
3%
|
|
| 1964 | 535 |
2.8%
|
|
| 1965 | 452 |
2.3%
|
|
| 1966 | 451 |
2.3%
|
|
| 1967 | 368 |
1.9%
|
|
| 1968 | 505 |
2.6%
|
|
| 1969 | 412 |
2.1%
|
|
| 1970 | 465 |
2.4%
|
|
| 1971 | 452 |
2.3%
|
|
| 1972 | 435 |
2.2%
|
|
| 1973 | 415 |
2.1%
|
|
| 1974 | 330 |
1.7%
|
|
| 1975 | 278 |
1.4%
|
|
| 1976 | 319 |
1.6%
|
|
| 1977 | 245 |
1.3%
|
|
| 1978 | 296 |
1.5%
|
|
| 1979 | 273 |
1.4%
|
|
| 1980 | 244 |
1.3%
|
|
| 1981 | 261 |
1.3%
|
|
| 1982 | 271 |
1.4%
|
|
| 1983 | 246 |
1.3%
|
|
| 1984 | 256 |
1.3%
|
|
| 1985 | 218 |
1.1%
|
|
| 1986 | 236 |
1.2%
|
|
| 1987 | 241 |
1.2%
|
|
| 1988 | 264 |
1.4%
|
|
| 1989 | 244 |
1.3%
|
|
| 1990 | 255 |
1.3%
|
|
| 1991 | 195 |
1%
|
|
| 1992 | 188 |
1%
|
|
| 1993 | 155 |
0.8%
|
|
| 1994 | 147 |
0.8%
|
|
| 1995 | 142 |
0.7%
|
|
| 1996 | 116 |
0.6%
|
|
| 1997 | 85 |
0.4%
|
|
| 1998 | 76 |
0.4%
|
|
| 1999 | 63 |
0.3%
|
|
| 2000 | 77 |
0.4%
|
|
| 2001 | 74 |
0.4%
|
|
| 2002 | 66 |
0.3%
|
|
| 2003 | 41 |
0.2%
|
|
| 7777 | DON'T KNOW | 49 |
0.3%
|
| 9999 | REFUSED | 58 |
0.3%
|