| Value | Category | Cases | |
|---|---|---|---|
| 1932 | 1 |
0%
|
|
| 1934 | 2 |
0%
|
|
| 1937 | 1 |
0%
|
|
| 1938 | 2 |
0%
|
|
| 1939 | 3 |
0%
|
|
| 1940 | 3 |
0%
|
|
| 1941 | 1 |
0%
|
|
| 1942 | 3 |
0%
|
|
| 1943 | 1 |
0%
|
|
| 1944 | 4 |
0%
|
|
| 1945 | 2 |
0%
|
|
| 1946 | 1049 |
0.5%
|
|
| 1947 | 3009 |
1.5%
|
|
| 1948 | 3539 |
1.7%
|
|
| 1949 | 4029 |
2%
|
|
| 1950 | 4392 |
2.1%
|
|
| 1951 | 4696 |
2.3%
|
|
| 1952 | 4840 |
2.3%
|
|
| 1953 | 5193 |
2.5%
|
|
| 1954 | 5568 |
2.7%
|
|
| 1955 | 5722 |
2.8%
|
|
| 1956 | 5948 |
2.9%
|
|
| 1957 | 5859 |
2.8%
|
|
| 1958 | 5701 |
2.8%
|
|
| 1959 | 6746 |
3.3%
|
|
| 1960 | 6997 |
3.4%
|
|
| 1961 | 7875 |
3.8%
|
|
| 1962 | 8675 |
4.2%
|
|
| 1963 | 8827 |
4.3%
|
|
| 1964 | 9168 |
4.4%
|
|
| 1965 | 9177 |
4.4%
|
|
| 1966 | 8403 |
4.1%
|
|
| 1967 | 8205 |
4%
|
|
| 1968 | 7584 |
3.7%
|
|
| 1969 | 6692 |
3.2%
|
|
| 1970 | 6106 |
3%
|
|
| 1971 | 5710 |
2.8%
|
|
| 1972 | 6122 |
3%
|
|
| 1973 | 5920 |
2.9%
|
|
| 1974 | 6185 |
3%
|
|
| 1975 | 5775 |
2.8%
|
|
| 1976 | 5296 |
2.6%
|
|
| 1977 | 5319 |
2.6%
|
|
| 1978 | 4907 |
2.4%
|
|
| 1979 | 3882 |
1.9%
|
|
| 1980 | 2302 |
1.1%
|
|
| 1981 | 817 |
0.4%
|
|
| 1982 | 126 |
0.1%
|
|
| 1983 | 74 |
0%
|
|
| 1984 | 77 |
0%
|
|
| 1985 | 21 |
0%
|
|
| Sysmiss | 21 |