| Années | Nombres d'actes |
|---|---|
| 1891 | 1 |
| ... | |
| 9 années | |
| ... | |
| 1901 | 46 |
| 1902 | 51 |
| 1903 | 50 |
| 1904 | 42 |
| 1905 | 68 |
| 1906 | 53 |
| 1907 | 46 |
| 1908 | 51 |
| 1909 | 64 |
| 1910 | 50 |
| 1911 | 37 |
| 1912 | 37 |
| 1913 | 34 |
| 1914 | 54 |
| 1915 | 65 |
| 1916 | 60 |
| 1917 | 46 |
| 1918 | 65 |
| 1919 | 37 |
| ... | |
| 51 années | |
| ... | |
| 1971 | 2 |
| 1972 | 14 |
| 1973 | 14 |
| 1974 | 15 |
| 1975 | 16 |
| 1976 | 22 |
| 1977 | 14 |
| 1978 | 8 |
| 1979 | 9 |
| 1980 | 15 |
| 1981 | 22 |
| 1982 | 19 |
| 1983 | 19 |
| 1984 | 16 |
| 1985 | 15 |
| 1986 | 11 |
| 1987 | 10 |
| 1988 | 11 |
| 1989 | 13 |
| 1990 | 10 |
| 1991 | 14 |
| 1992 | 12 |
| 1993 | 19 |
| 1994 | 13 |
| 1995 | 8 |
| 1996 | 7 |
| 1997 | 8 |
| 1998 | 14 |
| 1999 | 16 |
| 2000 | 12 |
| 2001 | 16 |
| 2002 | 15 |
| 2003 | 18 |
| 2004 | 11 |
| 2005 | 21 |
| 2006 | 11 |
| 2007 | 12 |
| 2008 | 17 |
| 2009 | 14 |
| 2010 | 17 |
| 2011 | 22 |
| 2012 | 18 |
| 2013 | 17 |
| 2014 | 17 |
| 2015 | 18 |
| 2016 | 20 |
| 2017 | 27 |
| 2018 | 19 |
| 2019 | 23 |
| 2020 | 30 |
| 2021 | 27 |
| 2022 | 28 |
| 2023 | 31 |