← All namesOla
Raw counts
| Year | Count |
|---|
| 1910 | 707 |
| 1911 | 573 |
| 1912 | 677 |
| 1913 | 625 |
| 1914 | 785 |
| 1915 | 847 |
| 1916 | 901 |
| 1916 | 5 |
| 1917 | 959 |
| 1918 | 912 |
| 1919 | 914 |
| 1919 | 21 |
| 1920 | 891 |
| 1921 | 919 |
| 1922 | 844 |
| 1923 | 580 |
| 1924 | 636 |
| 1925 | 933 |
| 1926 | 887 |
| 1927 | 930 |
| 1927 | 5 |
| 1928 | 822 |
| 1928 | 6 |
| 1929 | 857 |
| 1930 | 887 |
| 1931 | 753 |
| 1932 | 785 |
| 1933 | 629 |
| 1934 | 631 |
| 1935 | 697 |
| 1936 | 550 |
| 1937 | 542 |
| 1938 | 445 |
| 1939 | 398 |
| 1940 | 469 |
| 1941 | 349 |
| 1942 | 274 |
| 1943 | 464 |
| 1944 | 306 |
| 1945 | 237 |
| 1946 | 236 |
| 1947 | 241 |
| 1948 | 193 |
| 1949 | 244 |
| 1950 | 204 |
| 1951 | 221 |
| 1952 | 232 |
| 1953 | 192 |
| 1954 | 173 |
| 1955 | 132 |
| 1956 | 119 |
| 1957 | 101 |
| 1958 | 107 |
| 1959 | 98 |
| 1960 | 49 |
| 1961 | 59 |
| 1962 | 22 |
| 1963 | 30 |
| 1964 | 5 |
| 1965 | 15 |
| 1966 | 12 |
| 1967 | 11 |
| 1972 | 8 |
| 1973 | 10 |
| 1984 | 11 |
| 2023 | 5 |