| Années | Nombres d'actes | |
|---|---|---|
| Improbable | 2 |
|
| 1853 | 4 |
|
| 1854 | 5 |
|
| 1855 | 4 |
|
| 1856 | 5 |
|
| 1857 | 12 |
|
| 1858 | 7 |
|
| 1859 | 4 |
|
| 1860 | 12 |
|
| 1861 | 8 |
|
| 1862 | 5 |
|
| 1863 | 9 |
|
| 1864 | 8 |
|
| 1865 | 8 |
|
| 1866 | 5 |
|
| 1867 | 8 |
|
| 1868 | 6 |
|
| 1869 | 6 |
|
| 1870 | 3 |
|
| 1871 | 4 |
|
| 1872 | 6 |
|
| 1873 | 6 |
|
| 1874 | 12 |
|
| 1875 | 11 |
|
| 1876 | 4 |
|
| 1877 | 5 |
|
| 1878 | 5 |
|
| 1879 | 1 |
|
| 1880 | 4 |
|
| 1881 | 6 |
|
| 1882 | 6 |
|
| 1883 | 5 |
|
| 1884 | 3 |
|
| 1885 | 2 |
|
| 1886 | 0 | |
| 1887 | 11 |
|
| 1888 | 5 |
|
| 1889 | 2 |
|
| 1890 | 9 |
|
| 1891 | 3 |
|
| 1892 | 4 |
|
| 1893 | 7 |
|
| 1894 | 5 |
|
| 1895 | 4 |
|
| 1896 | 5 |
|
| 1897 | 6 |
|
| 1898 | 6 |
|
| 1899 | 3 |
|
| 1900 | 5 |
|
| 1901 | 6 |
|
| 1902 | 4 |
|
| ... | ||
| 84 années | ||
| ... | ||
| 1987 | 1 |
|
| 1988 | 0 | |
| 1989 | 0 | |
| 1990 | 2 |
|
| 1991 | 3 |
|
| 1992 | 1 |