| Year | Count |
|---|---|
| 1910 | 6 |
| 1911 | 7 |
| 1912 | 5 |
| 1913 | 7 |
| 1914 | 6 |
| 1915 | 12 |
| 1916 | 6 |
| 1917 | 13 |
| 1918 | 17 |
| 1919 | 9 |
| 1920 | 18 |
| 1921 | 10 |
| 1922 | 26 |
| 1923 | 14 |
| 1924 | 22 |
| 1925 | 14 |
| 1926 | 18 |
| 1927 | 18 |
| 1928 | 28 |
| 1929 | 12 |
| 1930 | 10 |
| 1931 | 10 |
| 1932 | 6 |
| 1933 | 6 |
| 1936 | 5 |
| 1937 | 5 |
| 1946 | 5 |
| 1947 | 6 |
| 1952 | 6 |
| 1953 | 6 |
| 1954 | 7 |
| 1969 | 5 |
| 2011 | 6 |
| 2016 | 18 |
| 2017 | 27 |
| 2023 | 12 |