| Year | Count |
|---|---|
| 1913 | 16 |
| 1915 | 22 |
| 1916 | 5 |
| 1917 | 21 |
| 1918 | 24 |
| 1919 | 110 |
| 1920 | 87 |
| 1921 | 114 |
| 1922 | 98 |
| 1923 | 45 |
| 1924 | 18 |
| 1925 | 46 |
| 1926 | 19 |
| 1927 | 47 |
| 1928 | 57 |
| 1929 | 41 |
| 1930 | 37 |
| 1931 | 21 |
| 1932 | 31 |
| 1933 | 15 |
| 1934 | 28 |
| 1935 | 12 |
| 1937 | 5 |
| 1938 | 6 |
| 1939 | 6 |
| 1940 | 5 |
| 1941 | 30 |
| 1942 | 30 |
| 1943 | 31 |
| 1944 | 10 |
| 1948 | 21 |
| 1949 | 21 |
| 1950 | 10 |
| 1951 | 10 |
| 1952 | 30 |
| 1953 | 10 |
| 1954 | 7 |
| 1957 | 10 |
| 1958 | 16 |
| 1959 | 12 |
| 1961 | 10 |
| 1965 | 5 |
| 1973 | 5 |
| 2007 | 5 |
| 2011 | 22 |
| 2012 | 11 |
| 2013 | 14 |
| 2014 | 5 |
| 2014 | 25 |
| 2015 | 12 |
| 2016 | 21 |
| 2018 | 15 |
| 2020 | 10 |
| 2021 | 5 |
| 2021 | 20 |
| 2022 | 7 |
| 2023 | 11 |