| Années | Nombres d'actes |
|---|---|
| 1842 | 32 |
| 1843 | 26 |
| 1844 | 28 |
| 1845 | 30 |
| ... | |
| 125 années | |
| ... | |
| 1971 | 5 |
| 1972 | 4 |
| 1973 | 13 |
| 1974 | 6 |
| 1975 | 10 |
| 1976 | 7 |
| 1977 | 12 |
| 1978 | 7 |
| 1979 | 7 |
| 1980 | 4 |
| 1981 | 10 |
| 1982 | 8 |
| 1983 | 11 |
| 1984 | 5 |
| 1985 | 11 |
| 1986 | 7 |
| 1987 | 5 |
| 1988 | 11 |
| 1989 | 9 |
| 1990 | 6 |
| 1991 | 9 |
| 1992 | 12 |
| 1993 | 15 |
| 1994 | 20 |
| 1995 | 27 |
| 1996 | 23 |
| 1997 | 25 |
| 1998 | 38 |
| 1999 | 35 |
| 2000 | 34 |
| 2001 | 44 |
| 2002 | 41 |
| 2003 | 48 |
| 2004 | 41 |
| 2005 | 47 |
| 2006 | 44 |
| 2007 | 48 |
| 2008 | 44 |
| 2009 | 63 |
| 2010 | 86 |
| 2011 | 92 |
| 2012 | 103 |
| 2013 | 103 |
| 2014 | 110 |
| 2015 | 107 |
| 2016 | 105 |
| 2017 | 118 |
| 2018 | 95 |
| 2019 | 76 |
| 2020 | 48 |
| 2021 | 34 |
| 2022 | 35 |
| 2023 | 25 |