| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
0%
|
|
| 1938 | 6 |
0%
|
|
| 1939 | 7 |
0%
|
|
| 1940 | 19 |
0%
|
|
| 1941 | 914 |
0.5%
|
|
| 1942 | 2015 |
1%
|
|
| 1943 | 2547 |
1.3%
|
|
| 1944 | 2750 |
1.4%
|
|
| 1945 | 2884 |
1.5%
|
|
| 1946 | 3237 |
1.7%
|
|
| 1947 | 3789 |
1.9%
|
|
| 1948 | 4246 |
2.2%
|
|
| 1949 | 4529 |
2.3%
|
|
| 1950 | 4769 |
2.4%
|
|
| 1951 | 4924 |
2.5%
|
|
| 1952 | 4997 |
2.5%
|
|
| 1953 | 5407 |
2.8%
|
|
| 1954 | 5785 |
2.9%
|
|
| 1955 | 5896 |
3%
|
|
| 1956 | 6117 |
3.1%
|
|
| 1957 | 5983 |
3.1%
|
|
| 1958 | 5874 |
3%
|
|
| 1959 | 6952 |
3.5%
|
|
| 1960 | 7155 |
3.6%
|
|
| 1961 | 8017 |
4.1%
|
|
| 1962 | 8818 |
4.5%
|
|
| 1963 | 8974 |
4.6%
|
|
| 1964 | 9375 |
4.8%
|
|
| 1965 | 9363 |
4.8%
|
|
| 1966 | 8441 |
4.3%
|
|
| 1967 | 8235 |
4.2%
|
|
| 1968 | 7378 |
3.8%
|
|
| 1969 | 6380 |
3.3%
|
|
| 1970 | 5385 |
2.7%
|
|
| 1971 | 4760 |
2.4%
|
|
| 1972 | 4678 |
2.4%
|
|
| 1973 | 4000 |
2%
|
|
| 1974 | 3566 |
1.8%
|
|
| 1975 | 2784 |
1.4%
|
|
| 1976 | 1674 |
0.9%
|
|
| 1977 | 979 |
0.5%
|
|
| 1978 | 902 |
0.5%
|
|
| 1979 | 734 |
0.4%
|
|
| 1980 | 556 |
0.3%
|
|
| 1981 | 226 |
0.1%
|
|
| 1982 | 27 |
0%
|
|
| 1983 | 7 |
0%
|