| Year | Count |
|---|---|
| 1910 | 86 |
| 1911 | 55 |
| 1912 | 97 |
| 1913 | 90 |
| 1914 | 108 |
| 1915 | 139 |
| 1916 | 123 |
| 1917 | 104 |
| 1917 | 17 |
| 1918 | 134 |
| 1919 | 129 |
| 1920 | 107 |
| 1921 | 98 |
| 1922 | 83 |
| 1923 | 71 |
| 1924 | 82 |
| 1924 | 12 |
| 1925 | 123 |
| 1926 | 115 |
| 1927 | 128 |
| 1928 | 128 |
| 1929 | 121 |
| 1930 | 111 |
| 1931 | 86 |
| 1932 | 75 |
| 1933 | 87 |
| 1934 | 68 |
| 1935 | 94 |
| 1936 | 66 |
| 1937 | 66 |
| 1938 | 38 |
| 1939 | 57 |
| 1940 | 87 |
| 1941 | 55 |
| 1942 | 27 |
| 1943 | 64 |
| 1944 | 34 |
| 1945 | 22 |
| 1946 | 23 |
| 1947 | 30 |
| 1948 | 30 |
| 1949 | 13 |
| 1950 | 18 |
| 1951 | 26 |
| 1952 | 36 |
| 1953 | 20 |
| 1954 | 28 |
| 1955 | 6 |
| 1956 | 14 |
| 1957 | 19 |
| 1958 | 6 |
| 1959 | 7 |
| 1961 | 15 |
| 1962 | 5 |
| 1971 | 17 |
| 1975 | 6 |
| 2019 | 5 |
| 2022 | 5 |