← All namesBettina
Raw counts
| Year | Count |
|---|
| 1910 | 5 |
| 1912 | 6 |
| 1914 | 22 |
| 1915 | 22 |
| 1916 | 15 |
| 1917 | 10 |
| 1918 | 17 |
| 1919 | 5 |
| 1922 | 25 |
| 1924 | 20 |
| 1925 | 6 |
| 1927 | 12 |
| 1928 | 14 |
| 1931 | 13 |
| 1932 | 7 |
| 1933 | 8 |
| 1934 | 7 |
| 1935 | 5 |
| 1936 | 6 |
| 1937 | 12 |
| 1938 | 7 |
| 1939 | 6 |
| 1940 | 8 |
| 1941 | 6 |
| 1942 | 15 |
| 1943 | 17 |
| 1944 | 23 |
| 1945 | 24 |
| 1946 | 22 |
| 1947 | 41 |
| 1948 | 13 |
| 1949 | 19 |
| 1950 | 24 |
| 1951 | 20 |
| 1952 | 21 |
| 1953 | 10 |
| 1954 | 45 |
| 1955 | 24 |
| 1956 | 93 |
| 1957 | 139 |
| 1958 | 110 |
| 1959 | 87 |
| 1960 | 143 |
| 1961 | 156 |
| 1962 | 96 |
| 1963 | 159 |
| 1964 | 132 |
| 1965 | 169 |
| 1966 | 110 |
| 1967 | 131 |
| 1968 | 122 |
| 1969 | 56 |
| 1970 | 67 |
| 1971 | 46 |
| 1972 | 70 |
| 1973 | 79 |
| 1974 | 77 |
| 1975 | 27 |
| 1976 | 21 |
| 1977 | 25 |
| 1978 | 106 |
| 1979 | 136 |
| 1980 | 102 |
| 1981 | 136 |
| 1982 | 103 |
| 1983 | 80 |
| 1984 | 58 |
| 1985 | 76 |
| 1986 | 27 |
| 1987 | 27 |
| 1988 | 14 |
| 1989 | 5 |
| 1991 | 10 |
| 1994 | 5 |
| 1996 | 5 |
| 1997 | 6 |