| Year | Count |
|---|---|
| 1914 | 10 |
| 1915 | 12 |
| 1916 | 10 |
| 1918 | 10 |
| 1919 | 12 |
| 1920 | 31 |
| 1922 | 22 |
| 1923 | 7 |
| 1923 | 10 |
| 1924 | 15 |
| 1925 | 5 |
| 1925 | 12 |
| 1926 | 8 |
| 1926 | 10 |
| 1928 | 7 |
| 1929 | 5 |
| 1930 | 18 |
| 1934 | 11 |
| 1936 | 20 |
| 1936 | 5 |
| 1937 | 23 |
| 1937 | 10 |
| 1940 | 5 |
| 1942 | 6 |
| 1943 | 8 |
| 1944 | 5 |
| 1944 | 5 |
| 1945 | 5 |
| 1948 | 6 |
| 1952 | 15 |
| 1953 | 6 |
| 1954 | 6 |
| 1956 | 5 |
| 1957 | 15 |
| 1959 | 5 |
| 1964 | 10 |
| 1975 | 6 |
| 1985 | 5 |
| 1999 | 15 |
| 2000 | 5 |
| 2005 | 5 |
| 2006 | 10 |
| 2007 | 20 |
| 2009 | 5 |
| 2011 | 10 |
| 2013 | 20 |
| 2014 | 17 |
| 2015 | 38 |
| 2016 | 16 |
| 2017 | 5 |
| 2018 | 38 |
| 2020 | 15 |
| 2021 | 7 |
| 2021 | 50 |
| 2022 | 12 |
| 2022 | 77 |
| 2023 | 63 |
| 2024 | 21 |
| 2024 | 78 |