← All namesLucas
Raw counts
| Year | Count |
|---|
| 1917 | 5 |
| 1918 | 8 |
| 1920 | 9 |
| 1921 | 6 |
| 1922 | 7 |
| 1923 | 12 |
| 1924 | 15 |
| 1925 | 6 |
| 1926 | 11 |
| 1927 | 5 |
| 1928 | 6 |
| 1929 | 11 |
| 1930 | 10 |
| 1934 | 6 |
| 1935 | 5 |
| 1939 | 9 |
| 1940 | 5 |
| 1941 | 5 |
| 1942 | 8 |
| 1943 | 7 |
| 1945 | 6 |
| 1947 | 31 |
| 1948 | 9 |
| 1955 | 5 |
| 1956 | 8 |
| 1957 | 7 |
| 1958 | 29 |
| 1959 | 34 |
| 1960 | 37 |
| 1961 | 16 |
| 1962 | 69 |
| 1963 | 48 |
| 1964 | 40 |
| 1965 | 55 |
| 1966 | 20 |
| 1967 | 18 |
| 1968 | 49 |
| 1969 | 54 |
| 1970 | 88 |
| 1971 | 150 |
| 1972 | 165 |
| 1973 | 252 |
| 1974 | 624 |
| 1975 | 983 |
| 1976 | 1,084 |
| 1977 | 1,401 |
| 1978 | 2,443 |
| 1979 | 3,215 |
| 1980 | 3,889 |
| 1981 | 4,007 |
| 1982 | 3,349 |
| 1983 | 2,934 |
| 1984 | 2,455 |
| 1985 | 2,628 |
| 1986 | 2,710 |
| 1987 | 2,727 |
| 1988 | 3,161 |
| 1989 | 3,327 |
| 1990 | 3,508 |
| 1991 | 3,694 |
| 1992 | 3,985 |
| 1993 | 4,607 |
| 1994 | 4,810 |
| 1995 | 4,869 |
| 1996 | 4,663 |
| 1997 | 4,533 |
| 1998 | 4,673 |
| 1999 | 5,007 |
| 2000 | 5,549 |
| 2001 | 5,506 |
| 2002 | 6,041 |
| 2003 | 6,714 |
| 2004 | 28 |
| 2004 | 8,158 |
| 2005 | 9,013 |
| 2006 | 9,714 |
| 2007 | 9,897 |
| 2008 | 5 |
| 2008 | 10,604 |
| 2009 | 11,384 |
| 2010 | 11,750 |
| 2011 | 11,928 |
| 2012 | 12,695 |
| 2013 | 13,573 |
| 2014 | 13,783 |
| 2015 | 18 |
| 2015 | 15,638 |
| 2016 | 16,901 |
| 2017 | 17,522 |
| 2018 | 16,276 |
| 2019 | 15,360 |
| 2020 | 11,172 |
| 2021 | 13,263 |
| 2022 | 12,221 |
| 2023 | 12,081 |
| 2024 | 11,521 |