← All namesThelma
Raw counts
| Year | Count |
|---|
| 1910 | 4,511 |
| 1911 | 4,648 |
| 1912 | 5,758 |
| 1913 | 6,340 |
| 1914 | 7,431 |
| 1915 | 9,302 |
| 1916 | 9,875 |
| 1916 | 5 |
| 1917 | 9,953 |
| 1918 | 10,530 |
| 1918 | 5 |
| 1919 | 10,183 |
| 1919 | 25 |
| 1920 | 10,156 |
| 1920 | 19 |
| 1921 | 10,284 |
| 1921 | 5 |
| 1922 | 8,520 |
| 1922 | 10 |
| 1923 | 9,387 |
| 1924 | 8,918 |
| 1924 | 16 |
| 1925 | 8,833 |
| 1925 | 12 |
| 1926 | 9,486 |
| 1926 | 27 |
| 1927 | 9,260 |
| 1928 | 9,224 |
| 1928 | 25 |
| 1929 | 8,213 |
| 1930 | 7,906 |
| 1931 | 6,414 |
| 1931 | 5 |
| 1932 | 6,275 |
| 1933 | 5,344 |
| 1934 | 5,045 |
| 1935 | 4,826 |
| 1936 | 4,464 |
| 1936 | 27 |
| 1937 | 4,276 |
| 1938 | 3,991 |
| 1939 | 3,217 |
| 1940 | 3,247 |
| 1941 | 2,562 |
| 1942 | 2,522 |
| 1943 | 2,915 |
| 1944 | 2,212 |
| 1945 | 2,028 |
| 1946 | 1,978 |
| 1947 | 2,133 |
| 1948 | 2,024 |
| 1949 | 1,784 |
| 1950 | 1,795 |
| 1951 | 1,857 |
| 1952 | 1,763 |
| 1953 | 1,615 |
| 1954 | 1,518 |
| 1955 | 1,322 |
| 1955 | 5 |
| 1956 | 1,325 |
| 1957 | 1,154 |
| 1958 | 1,035 |
| 1959 | 1,099 |
| 1960 | 1,017 |
| 1961 | 930 |
| 1962 | 1,083 |
| 1963 | 713 |
| 1964 | 724 |
| 1965 | 650 |
| 1966 | 508 |
| 1967 | 368 |
| 1968 | 452 |
| 1969 | 355 |
| 1970 | 300 |
| 1971 | 303 |
| 1972 | 224 |
| 1973 | 200 |
| 1974 | 234 |
| 1975 | 181 |
| 1976 | 136 |
| 1977 | 160 |
| 1978 | 122 |
| 1979 | 135 |
| 1980 | 94 |
| 1981 | 95 |
| 1982 | 110 |
| 1983 | 83 |
| 1984 | 67 |
| 1985 | 91 |
| 1986 | 74 |
| 1987 | 65 |
| 1988 | 27 |
| 1989 | 43 |
| 1990 | 31 |
| 1991 | 6 |
| 1992 | 27 |
| 1993 | 5 |
| 1994 | 15 |
| 1995 | 6 |
| 1997 | 6 |
| 1998 | 25 |
| 1999 | 5 |
| 2001 | 14 |
| 2003 | 12 |
| 2004 | 18 |
| 2005 | 14 |
| 2008 | 5 |
| 2012 | 14 |
| 2016 | 6 |