| Année | Numéro |
|---|---|
| 1972 | 889 |
| 1973 | 1829 |
| 1974 | 2769 |
| 1975 | 3555 |
| 1976 | 5431 |
| 1977 | 8043 |
| 1978 | 11047 |
| 1979 | 13976 |
| 1980 | 17545 |
| 1981 | 21391 |
| 1982 | 25076 |
| 1983 | 29067 |
| 1984 | 32865 |
| 1985 | 35591 |
| 1986 | 36726 |
| 1987 | 37589 |
| 1988 | 39069 |
| 1989 | 41003 |
| 1990 | 43072 |
| 1991 | 45417 |
| 1992 | 47451 |
| 1993 | 49592 |
| 1994 | 52265 |
| 1995 | 55700 |
| 1996 | 58369 |
| 1997 | 59187 |
| 1998 | 59808 |
| 1999 | 60156 |
| 2000 | 60292 |
| 2002 | 127243 |