| Year | Count |
|---|---|
| 1911 | 18 |
| 1912 | 57 |
| 1913 | 21 |
| 1914 | 36 |
| 1915 | 46 |
| 1916 | 99 |
| 1917 | 96 |
| 1918 | 62 |
| 1919 | 93 |
| 1920 | 100 |
| 1921 | 59 |
| 1922 | 53 |
| 1923 | 62 |
| 1924 | 104 |
| 1925 | 64 |
| 1926 | 50 |
| 1927 | 58 |
| 1928 | 49 |
| 1929 | 60 |
| 1930 | 78 |
| 1931 | 44 |
| 1932 | 52 |
| 1933 | 28 |
| 1934 | 11 |
| 1935 | 29 |
| 1936 | 42 |
| 1937 | 39 |
| 1938 | 24 |
| 1939 | 26 |
| 1940 | 46 |
| 1941 | 15 |
| 1942 | 29 |
| 1943 | 33 |
| 1944 | 26 |
| 1945 | 15 |
| 1946 | 21 |
| 1947 | 53 |
| 1948 | 17 |
| 1949 | 30 |
| 1950 | 5 |
| 1951 | 5 |
| 1952 | 12 |
| 1953 | 5 |
| 1954 | 5 |
| 1955 | 34 |
| 1957 | 29 |
| 1958 | 24 |
| 1962 | 12 |
| 1963 | 17 |
| 1966 | 16 |
| 1967 | 5 |
| 1968 | 14 |
| 1969 | 5 |
| 1979 | 5 |
| 2007 | 7 |
| 2023 | 5 |