← All namesDorthy
Raw counts
| Year | Count |
|---|
| 1910 | 23 |
| 1911 | 25 |
| 1912 | 78 |
| 1913 | 139 |
| 1914 | 145 |
| 1915 | 275 |
| 1916 | 371 |
| 1917 | 390 |
| 1918 | 565 |
| 1919 | 469 |
| 1920 | 545 |
| 1921 | 581 |
| 1922 | 579 |
| 1923 | 535 |
| 1924 | 663 |
| 1925 | 769 |
| 1926 | 795 |
| 1927 | 885 |
| 1928 | 921 |
| 1929 | 862 |
| 1930 | 932 |
| 1931 | 757 |
| 1932 | 752 |
| 1933 | 768 |
| 1934 | 690 |
| 1935 | 820 |
| 1936 | 514 |
| 1937 | 568 |
| 1938 | 470 |
| 1939 | 458 |
| 1940 | 404 |
| 1941 | 373 |
| 1942 | 367 |
| 1943 | 411 |
| 1944 | 368 |
| 1945 | 276 |
| 1946 | 287 |
| 1947 | 308 |
| 1948 | 244 |
| 1949 | 259 |
| 1950 | 214 |
| 1951 | 253 |
| 1952 | 158 |
| 1953 | 178 |
| 1954 | 175 |
| 1955 | 156 |
| 1956 | 168 |
| 1957 | 142 |
| 1958 | 131 |
| 1959 | 104 |
| 1960 | 97 |
| 1961 | 96 |
| 1962 | 24 |
| 1963 | 38 |
| 1964 | 35 |
| 1965 | 41 |
| 1966 | 5 |
| 1967 | 17 |
| 1968 | 18 |
| 1969 | 13 |
| 1971 | 11 |
| 1976 | 5 |
| 1978 | 10 |
| 1980 | 5 |
| 1982 | 5 |