| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1958 | 1 | 
                                    
                                    0%
                                 | |
| 1959 | 1 | 
                                    
                                    0%
                                 | |
| 1960 | 4 | 
                                    
                                    0.2%
                                 | |
| 1961 | 3 | 
                                    
                                    0.1%
                                 | |
| 1962 | 2 | 
                                    
                                    0.1%
                                 | |
| 1963 | 5 | 
                                    
                                    0.2%
                                 | |
| 1964 | 4 | 
                                    
                                    0.2%
                                 | |
| 1965 | 2 | 
                                    
                                    0.1%
                                 | |
| 1966 | 3 | 
                                    
                                    0.1%
                                 | |
| 1967 | 2 | 
                                    
                                    0.1%
                                 | |
| 1968 | 6 | 
                                    
                                    0.2%
                                 | |
| 1969 | 4 | 
                                    
                                    0.2%
                                 | |
| 1970 | 4 | 
                                    
                                    0.2%
                                 | |
| 1971 | 1 | 
                                    
                                    0%
                                 | |
| 1972 | 5 | 
                                    
                                    0.2%
                                 | |
| 1973 | 7 | 
                                    
                                    0.3%
                                 | |
| 1974 | 12 | 
                                    
                                    0.5%
                                 | |
| 1975 | 5 | 
                                    
                                    0.2%
                                 | |
| 1976 | 7 | 
                                    
                                    0.3%
                                 | |
| 1977 | 6 | 
                                    
                                    0.2%
                                 | |
| 1978 | 13 | 
                                    
                                    0.5%
                                 | |
| 1979 | 7 | 
                                    
                                    0.3%
                                 | |
| 1980 | 20 | 
                                    
                                    0.8%
                                 | |
| 1981 | 11 | 
                                    
                                    0.5%
                                 | |
| 1982 | 12 | 
                                    
                                    0.5%
                                 | |
| 1983 | 10 | 
                                    
                                    0.4%
                                 | |
| 1984 | 17 | 
                                    
                                    0.7%
                                 | |
| 1985 | 16 | 
                                    
                                    0.7%
                                 | |
| 1986 | 24 | 
                                    
                                    1%
                                 | |
| 1987 | 15 | 
                                    
                                    0.6%
                                 | |
| 1988 | 21 | 
                                    
                                    0.9%
                                 | |
| 1989 | 40 | 
                                    
                                    1.6%
                                 | |
| 1990 | 46 | 
                                    
                                    1.9%
                                 | |
| 1991 | 50 | 
                                    
                                    2.1%
                                 | |
| 1992 | 40 | 
                                    
                                    1.6%
                                 | |
| 1993 | 49 | 
                                    
                                    2%
                                 | |
| 1994 | 43 | 
                                    
                                    1.8%
                                 | |
| 1995 | 29 | 
                                    
                                    1.2%
                                 | |
| 1996 | 28 | 
                                    
                                    1.2%
                                 | |
| 1997 | 36 | 
                                    
                                    1.5%
                                 | |
| 1998 | 37 | 
                                    
                                    1.5%
                                 | |
| 1999 | 53 | 
                                    
                                    2.2%
                                 | |
| 2000 | 72 | 
                                    
                                    3%
                                 | |
| 2001 | 54 | 
                                    
                                    2.2%
                                 | |
| 2002 | 46 | 
                                    
                                    1.9%
                                 | |
| 2003 | 55 | 
                                    
                                    2.3%
                                 | |
| 2004 | 50 | 
                                    
                                    2.1%
                                 | |
| 2005 | 44 | 
                                    
                                    1.8%
                                 | |
| 2006 | 38 | 
                                    
                                    1.6%
                                 | |
| 2007 | 30 | 
                                    
                                    1.2%
                                 | |
| 2008 | 24 | 
                                    
                                    1%
                                 | |
| 2009 | 8 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 1308 |