← All namesIsabella
Raw counts
| Year | Count |
|---|
| 1910 | 122 |
| 1911 | 83 |
| 1912 | 117 |
| 1913 | 125 |
| 1914 | 121 |
| 1915 | 209 |
| 1916 | 208 |
| 1917 | 196 |
| 1918 | 209 |
| 1919 | 235 |
| 1920 | 208 |
| 1921 | 173 |
| 1922 | 187 |
| 1923 | 235 |
| 1924 | 229 |
| 1925 | 225 |
| 1926 | 215 |
| 1927 | 199 |
| 1928 | 207 |
| 1929 | 145 |
| 1930 | 131 |
| 1931 | 122 |
| 1932 | 132 |
| 1933 | 84 |
| 1934 | 52 |
| 1935 | 39 |
| 1936 | 59 |
| 1937 | 56 |
| 1938 | 64 |
| 1939 | 39 |
| 1940 | 38 |
| 1941 | 53 |
| 1942 | 34 |
| 1943 | 39 |
| 1944 | 43 |
| 1945 | 27 |
| 1946 | 50 |
| 1947 | 50 |
| 1948 | 63 |
| 1949 | 32 |
| 1950 | 20 |
| 1951 | 22 |
| 1952 | 27 |
| 1953 | 22 |
| 1954 | 20 |
| 1955 | 25 |
| 1956 | 40 |
| 1957 | 49 |
| 1958 | 17 |
| 1959 | 29 |
| 1960 | 29 |
| 1961 | 24 |
| 1962 | 11 |
| 1963 | 14 |
| 1964 | 12 |
| 1965 | 11 |
| 1966 | 7 |
| 1967 | 7 |
| 1968 | 9 |
| 1970 | 7 |
| 1971 | 8 |
| 1972 | 5 |
| 1973 | 11 |
| 1974 | 7 |
| 1975 | 10 |
| 1976 | 12 |
| 1977 | 12 |
| 1980 | 17 |
| 1981 | 10 |
| 1982 | 22 |
| 1983 | 5 |
| 1984 | 17 |
| 1986 | 12 |
| 1987 | 41 |
| 1988 | 45 |
| 1989 | 70 |
| 1990 | 104 |
| 1991 | 250 |
| 1992 | 452 |
| 1993 | 800 |
| 1994 | 1,299 |
| 1995 | 1,736 |
| 1996 | 2,165 |
| 1997 | 3,011 |
| 1998 | 4,280 |
| 1999 | 5,124 |
| 2000 | 6,264 |
| 2001 | 8,653 |
| 2002 | 12,262 |
| 2003 | 13,801 |
| 2003 | 6 |
| 2004 | 18,229 |
| 2004 | 66 |
| 2005 | 18,785 |
| 2006 | 22,671 |
| 2007 | 22,611 |
| 2007 | 5 |
| 2008 | 20,304 |
| 2008 | 5 |
| 2009 | 23,179 |
| 2010 | 23,730 |
| 2011 | 22,292 |
| 2011 | 18 |
| 2012 | 21,051 |
| 2013 | 17,645 |
| 2014 | 16,971 |
| 2015 | 17,227 |
| 2016 | 18,112 |
| 2017 | 18,303 |
| 2018 | 16,424 |
| 2019 | 14,300 |
| 2020 | 12,407 |
| 2021 | 13,071 |
| 2022 | 13,873 |
| 2023 | 12,666 |
| 2024 | 12,484 |