| Year | Count |
|---|---|
| 1910 | 106 |
| 1911 | 92 |
| 1912 | 109 |
| 1913 | 87 |
| 1914 | 142 |
| 1915 | 171 |
| 1916 | 204 |
| 1917 | 177 |
| 1918 | 174 |
| 1919 | 150 |
| 1920 | 139 |
| 1921 | 142 |
| 1922 | 132 |
| 1923 | 89 |
| 1924 | 82 |
| 1925 | 114 |
| 1926 | 141 |
| 1927 | 145 |
| 1928 | 108 |
| 1929 | 102 |
| 1930 | 91 |
| 1931 | 79 |
| 1932 | 61 |
| 1933 | 67 |
| 1934 | 59 |
| 1935 | 73 |
| 1936 | 22 |
| 1937 | 12 |
| 1938 | 52 |
| 1939 | 20 |
| 1940 | 10 |
| 1941 | 12 |
| 1942 | 14 |
| 1943 | 7 |
| 1944 | 17 |
| 1945 | 17 |
| 1947 | 7 |
| 1950 | 7 |
| 1952 | 5 |
| 1954 | 8 |
| 1957 | 5 |
| 1958 | 5 |
| 2011 | 5 |
| 2014 | 6 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 18 |
| 2023 | 10 |
| 2024 | 36 |