| USA | France | Les autres pays | Tous les pays | |
| 1947 | 111 | 3 | 29 | 143 |
| 1948 | 12 | 0 | 10 | 22 |
| 1949 | 22 | 1 | 5 | 28 |
| 1950 | 33 | 1 | 21 | 55 |
| 1951 | 19 | 5 | 15 | 39 |
| 1952 | 66 | 19 | 43 | 128 |
| 1953 | 18 | 5 | 16 | 39 |
| 1954 | 11 | 79 | 55 | 145 |
| 1955 | 7 | 7 | 4 | 18 |
| 1956 | 2 | 4 | 6 | 12 |
| 1957 | 14 | 5 | 13 | 32 |
| 1958 | 3 | 4 | 8 | 15 |
| 1959 | 2 | 1 | 13 | 16 |
| 1960 | 1 | 10 | 10 | 21 |
| 1961 | 2 | 1 | 5 | 8 |
| 1962 | 2 | 2 | 7 | 11 |
| 1963 | 3 | 0 | 9 | 12 |
| 1964 | 7 | 0 | 9 | 16 |
| 1965 | 5 | 1 | 22 | 28 |
| 1966 | 18 | 2 | 10 | 30 |
| 1967 | 24 | 9 | 34 | 67 |
| 1968 | 4 | 6 | 27 | 37 |
| 1969 | 0 | 4 | 14 | 18 |
| 1970 | 1 | 1 | 16 | 18 |
| 1971 | 1 | 5 | 17 | 23 |
| 1972 | 0 | 8 | 19 | 27 |
| 1973 | 10 | 6 | 12 | 28 |
| 1974 | 6 | 16 | 23 | 45 |
| 1975 | 8 | 26 | 22 | 56 |
| 1976 | 0 | 6 | 21 | 27 |
| 1977 | 3 | 1 | 24 | 28 |
| 1978 | 0 | 3 | 26 | 29 |
| 1979 | 1 | 2 | 13 | 16 |
| 1980 | 7 | 2 | 19 | 28 |
| 1981 | 4 | 2 | 23 | 29 |
| 1982 | 3 | 1 | 12 | 16 |
| 1983 | 9 | 3 | 6 | 18 |
| 1984 | 7 | 0 | 4 | 11 |
| 1985 | 2 | 0 | 10 | 12 |
| 1986 | 3 | 0 | 9 | 12 |
| 1987 | 4 | 1 | 8 | 13 |
| 1988 | 5 | 0 | 16 | 21 |
| 1989 | 7 | 1 | 39 | 47 |
| 1990 | 2 | 5 | 22 | 29 |
| 1991 | 1 | 0 | 24 | 25 |
| 1992 | 2 | 0 | 11 | 13 |
| 1993 | 0 | 1 | 13 | 14 |
| 1994 | 0 | 1 | 15 | 16 |
| 1995 | 3 | 0 | 20 | 23 |
| Total | 475 | 260 | 829 | 1564 |