| Années | Nombres d'actes | |
|---|---|---|
| 1914 | 1 |
|
| ... | ||
| 13 années | ||
| ... | ||
| 1928 | 1 |
|
| 1929 | 1 |
|
| 1930 | 1 |
|
| 1931 | 1 |
|
| ... | ||
| 6 années | ||
| ... | ||
| 1938 | 1 |
|
| 1939 | 0 | |
| 1940 | 1 |
|
| 1941 | 0 | |
| 1942 | 1 |
|
| 1943 | 1 |
|
| 1944 | 1 |
|
| 1945 | 1 |
|
| 1946 | 0 | |
| 1947 | 1 |
|
| 1948 | 0 | |
| 1949 | 1 |
|
| 1950 | 1 |
|
| ... | ||
| 4 années | ||
| ... | ||
| 1955 | 1 |
|
| 1956 | 0 | |
| 1957 | 1 |
|
| 1958 | 3 |
|
| 1959 | 1 |
|
| 1960 | 1 |
|
| 1961 | 0 | |
| 1962 | 2 |
|
| 1963 | 2 |
|
| 1964 | 1 |
|
| 1965 | 1 |
|
| 1966 | 2 |
|
| 1967 | 0 | |
| 1968 | 0 | |
| 1969 | 3 |
|
| 1970 | 618 |
|
| 1971 | 3551 |
|
| 1972 | 5817 |
|
| 1973 | 5923 |
|
| 1974 | 6364 |
|
| 1975 | 6602 |
|
| 1976 | 6697 |
|
| 1977 | 6714 |
|
| 1978 | 6895 |
|
| 1979 | 7080 |