| Year | Count |
|---|---|
| 1910 | 8 |
| 1911 | 6 |
| 1912 | 15 |
| 1913 | 13 |
| 1914 | 16 |
| 1915 | 15 |
| 1916 | 24 |
| 1917 | 26 |
| 1918 | 25 |
| 1919 | 22 |
| 1920 | 16 |
| 1921 | 26 |
| 1922 | 44 |
| 1923 | 34 |
| 1924 | 40 |
| 1925 | 44 |
| 1926 | 38 |
| 1927 | 40 |
| 1928 | 16 |
| 1929 | 24 |
| 1930 | 16 |
| 1931 | 13 |
| 1932 | 5 |
| 1933 | 8 |
| 1934 | 11 |
| 1935 | 7 |
| 1936 | 7 |
| 1937 | 11 |
| 1938 | 7 |
| 1939 | 7 |
| 1941 | 10 |
| 1942 | 9 |
| 1944 | 6 |
| 1950 | 7 |
| 1951 | 8 |
| 1958 | 10 |
| 1960 | 10 |
| 2003 | 6 |
| 2023 | 10 |