| Year | Count |
|---|---|
| 1910 | 9 |
| 1911 | 7 |
| 1912 | 7 |
| 1913 | 25 |
| 1914 | 15 |
| 1915 | 27 |
| 1916 | 44 |
| 1917 | 43 |
| 1918 | 37 |
| 1919 | 13 |
| 1920 | 41 |
| 1921 | 39 |
| 1922 | 79 |
| 1923 | 47 |
| 1924 | 46 |
| 1925 | 49 |
| 1926 | 63 |
| 1927 | 41 |
| 1928 | 44 |
| 1929 | 52 |
| 1930 | 48 |
| 1931 | 31 |
| 1932 | 19 |
| 1933 | 14 |
| 1934 | 9 |
| 1935 | 11 |
| 1936 | 12 |
| 1937 | 21 |
| 1938 | 16 |
| 1939 | 19 |
| 1940 | 10 |
| 1941 | 5 |
| 1942 | 23 |
| 1943 | 9 |
| 1945 | 6 |
| 1947 | 6 |
| 1948 | 14 |
| 1949 | 13 |
| 1950 | 7 |
| 1951 | 6 |
| 1955 | 7 |
| 1957 | 17 |
| 1961 | 8 |
| 1963 | 5 |
| 1968 | 6 |
| 1969 | 6 |
| 1972 | 5 |
| 1973 | 8 |
| 1974 | 6 |
| 1995 | 6 |
| 2005 | 5 |
| 2018 | 10 |
| 2021 | 12 |
| 2023 | 22 |
| 2024 | 12 |