| Années | Nombres d'actes | |
|---|---|---|
| 1971 | 1 |
|
| ... | ||
| 5 années | ||
| ... | ||
| 1977 | 1 |
|
| ... | ||
| 11 années | ||
| ... | ||
| 1989 | 1 |
|
| 1990 | 2 |
|
| 1991 | 0 | |
| 1992 | 1 |
|
| 1993 | 1 |
|
| 1994 | 0 | |
| 1995 | 1 |
|
| 1996 | 2 |
|
| 1997 | 0 | |
| 1998 | 3 |
|
| 1999 | 0 | |
| 2000 | 3 |
|
| ... | ||
| 6 années | ||
| ... | ||
| 2007 | 1 |
|
| 2008 | 1 |
|
| 2009 | 1 |
|
| ... | ||
| 4 années | ||
| ... | ||
| 2014 | 2 |
|
| 2015 | 0 | |
| 2016 | 2 |
|
| 2017 | 0 | |
| 2018 | 0 | |
| 2019 | 1 |
|
| 2020 | 0 | |
| 2021 | 1 |
|
| 2022 | 1 |
|
| 2023 | 1 |