← All namesTrevor
Raw counts
| Year | Count |
|---|
| 1929 | 5 |
| 1937 | 5 |
| 1942 | 5 |
| 1947 | 25 |
| 1948 | 8 |
| 1950 | 8 |
| 1951 | 6 |
| 1954 | 7 |
| 1955 | 21 |
| 1956 | 21 |
| 1957 | 12 |
| 1958 | 28 |
| 1959 | 22 |
| 1960 | 25 |
| 1961 | 27 |
| 1962 | 18 |
| 1963 | 70 |
| 1964 | 56 |
| 1965 | 136 |
| 1966 | 711 |
| 1967 | 907 |
| 1968 | 861 |
| 1969 | 874 |
| 1970 | 1,051 |
| 1971 | 1,211 |
| 1972 | 1,172 |
| 1973 | 1,084 |
| 1974 | 1,204 |
| 1975 | 1,358 |
| 1976 | 1,488 |
| 1977 | 1,688 |
| 1978 | 1,509 |
| 1979 | 1,973 |
| 1980 | 1,873 |
| 1981 | 1,758 |
| 1982 | 1,886 |
| 1983 | 2,160 |
| 1984 | 2,310 |
| 1985 | 2,754 |
| 1986 | 3,386 |
| 1987 | 3,272 |
| 1988 | 3,725 |
| 1989 | 4,263 |
| 1990 | 5,205 |
| 1991 | 5,711 |
| 1992 | 6,953 |
| 1993 | 6,939 |
| 1994 | 7,786 |
| 1995 | 7,102 |
| 1996 | 6,830 |
| 1997 | 6,873 |
| 1998 | 7,591 |
| 1999 | 7,158 |
| 2000 | 6,512 |
| 2001 | 5,987 |
| 2002 | 5,707 |
| 2003 | 5,038 |
| 2004 | 16 |
| 2004 | 4,638 |
| 2005 | 4,452 |
| 2006 | 3,991 |
| 2007 | 3,428 |
| 2008 | 3,281 |
| 2009 | 3,123 |
| 2010 | 2,661 |
| 2011 | 2,490 |
| 2012 | 2,237 |
| 2013 | 1,727 |
| 2014 | 1,506 |
| 2015 | 1,549 |
| 2016 | 1,393 |
| 2017 | 1,154 |
| 2018 | 1,041 |
| 2019 | 946 |
| 2020 | 761 |
| 2021 | 835 |
| 2022 | 611 |
| 2023 | 522 |
| 2024 | 438 |