| Year | Count |
|---|---|
| 1911 | 14 |
| 1912 | 18 |
| 1913 | 20 |
| 1914 | 32 |
| 1915 | 34 |
| 1916 | 28 |
| 1917 | 28 |
| 1918 | 63 |
| 1919 | 34 |
| 1920 | 32 |
| 1921 | 32 |
| 1922 | 68 |
| 1923 | 32 |
| 1924 | 46 |
| 1925 | 50 |
| 1926 | 39 |
| 1927 | 45 |
| 1928 | 39 |
| 1929 | 36 |
| 1930 | 57 |
| 1931 | 48 |
| 1932 | 42 |
| 1933 | 57 |
| 1935 | 36 |
| 1936 | 27 |
| 1937 | 18 |
| 1938 | 18 |
| 1939 | 27 |
| 1940 | 30 |
| 1942 | 33 |
| 1943 | 15 |
| 1944 | 24 |
| 1945 | 30 |
| 1946 | 36 |
| 1947 | 24 |
| 1949 | 15 |
| 1950 | 15 |
| 1951 | 10 |
| 1952 | 20 |
| 1953 | 24 |
| 1954 | 7 |
| 1955 | 5 |
| 1956 | 6 |
| 1957 | 5 |
| 1960 | 6 |
| 1964 | 5 |
| 1978 | 16 |
| 1979 | 24 |
| 1980 | 6 |
| 1990 | 5 |
| 1991 | 12 |
| 2005 | 12 |
| 2011 | 5 |
| 2022 | 12 |