| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1934 | 3 |
0.1%
|
|
| 1935 | 11 |
0.4%
|
|
| 1936 | 3 |
0.1%
|
|
| 1937 | 17 |
0.6%
|
|
| 1938 | 10 |
0.3%
|
|
| 1939 | 23 |
0.8%
|
|
| 1940 | 12 |
0.4%
|
|
| 1941 | 6 |
0.2%
|
|
| 1942 | 20 |
0.7%
|
|
| 1943 | 6 |
0.2%
|
|
| 1944 | 27 |
0.9%
|
|
| 1945 | 24 |
0.8%
|
|
| 1946 | 31 |
1.1%
|
|
| 1947 | 23 |
0.8%
|
|
| 1948 | 44 |
1.5%
|
|
| 1949 | 38 |
1.3%
|
|
| 1950 | 37 |
1.3%
|
|
| 1951 | 27 |
0.9%
|
|
| 1952 | 41 |
1.4%
|
|
| 1953 | 51 |
1.8%
|
|
| 1954 | 39 |
1.4%
|
|
| 1955 | 55 |
1.9%
|
|
| 1956 | 58 |
2%
|
|
| 1957 | 39 |
1.4%
|
|
| 1958 | 84 |
2.9%
|
|
| 1959 | 65 |
2.3%
|
|
| 1960 | 99 |
3.4%
|
|
| 1961 | 52 |
1.8%
|
|
| 1962 | 69 |
2.4%
|
|
| 1963 | 76 |
2.6%
|
|
| 1964 | 81 |
2.8%
|
|
| 1965 | 75 |
2.6%
|
|
| 1966 | 87 |
3%
|
|
| 1967 | 68 |
2.4%
|
|
| 1968 | 111 |
3.8%
|
|
| 1969 | 106 |
3.7%
|
|
| 1970 | 84 |
2.9%
|
|
| 1971 | 84 |
2.9%
|
|
| 1972 | 83 |
2.9%
|
|
| 1973 | 100 |
3.5%
|
|
| 1974 | 125 |
4.3%
|
|
| 1975 | 71 |
2.5%
|
|
| 1976 | 66 |
2.3%
|
|
| 1977 | 68 |
2.4%
|
|
| 1978 | 74 |
2.6%
|
|
| 1979 | 92 |
3.2%
|
|
| 1980 | 80 |
2.8%
|
|
| 1981 | 64 |
2.2%
|
|
| 1982 | 95 |
3.3%
|
|
| 1983 | 67 |
2.3%
|
|
| 1984 | 113 |
3.9%
|