Années | Nombres d'actes |
---|---|
1971 | 4 |
1972 | 3 |
1973 | 6 |
1974 | 4 |
1975 | 3 |
1976 | 3 |
1977 | 4 |
1978 | 8 |
1979 | 3 |
1980 | 2 |
1981 | 2 |
1982 | 5 |
1983 | 1 |
1984 | 1 |
1985 | 1 |
1986 | 1 |
1987 | 1 |
1988 | 3 |
1989 | 1 |
1990 | 4 |
1991 | 2 |
1992 | 3 |
1993 | 13 |
1994 | 10 |
1995 | 13 |
1996 | 9 |
1997 | 13 |
1998 | 7 |
1999 | 16 |
2000 | 10 |
2001 | 15 |
2002 | 9 |
2003 | 8 |
2004 | 18 |
2005 | 12 |
2006 | 14 |
2007 | 9 |
2008 | 16 |
2009 | 14 |
2010 | 19 |
2011 | 8 |
2012 | 16 |
2013 | 10 |
2014 | 15 |
2015 | 21 |
2016 | 12 |
2017 | 17 |
2018 | 29 |
2019 | 18 |
2020 | 29 |
2021 | 25 |
2022 | 21 |
2023 | 21 |