| Year | Count |
|---|---|
| 1912 | 10 |
| 1913 | 10 |
| 1914 | 16 |
| 1915 | 12 |
| 1916 | 16 |
| 1917 | 16 |
| 1918 | 15 |
| 1920 | 8 |
| 1921 | 5 |
| 1922 | 5 |
| 1923 | 14 |
| 1924 | 13 |
| 1925 | 13 |
| 1926 | 11 |
| 1927 | 14 |
| 1928 | 22 |
| 1929 | 22 |
| 1930 | 25 |
| 1931 | 10 |
| 1932 | 18 |
| 1933 | 20 |
| 1934 | 8 |
| 1936 | 8 |
| 1938 | 5 |
| 1941 | 8 |
| 1951 | 7 |
| 1955 | 7 |
| 1956 | 7 |
| 1960 | 5 |
| 1970 | 17 |
| 1971 | 5 |
| 2001 | 16 |
| 2002 | 5 |
| 2003 | 10 |
| 2004 | 12 |
| 2006 | 12 |
| 2007 | 5 |
| 2011 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 6 |
| 2024 | 12 |