← All namesCooper
Raw counts
| Year | Count |
|---|
| 1918 | 10 |
| 1919 | 6 |
| 1922 | 6 |
| 1931 | 10 |
| 1946 | 5 |
| 1974 | 5 |
| 1981 | 5 |
| 1982 | 18 |
| 1983 | 8 |
| 1984 | 36 |
| 1985 | 32 |
| 1986 | 24 |
| 1987 | 60 |
| 1988 | 10 |
| 1988 | 60 |
| 1989 | 108 |
| 1990 | 115 |
| 1991 | 204 |
| 1992 | 319 |
| 1993 | 415 |
| 1994 | 21 |
| 1994 | 551 |
| 1995 | 621 |
| 1996 | 660 |
| 1997 | 876 |
| 1998 | 1,327 |
| 1999 | 1,366 |
| 2000 | 1,543 |
| 2001 | 1,991 |
| 2002 | 5 |
| 2002 | 2,093 |
| 2003 | 5 |
| 2003 | 2,753 |
| 2004 | 26 |
| 2004 | 3,626 |
| 2005 | 40 |
| 2005 | 4,140 |
| 2006 | 19 |
| 2006 | 4,582 |
| 2007 | 39 |
| 2007 | 5,336 |
| 2008 | 90 |
| 2008 | 5,977 |
| 2009 | 12 |
| 2009 | 6,264 |
| 2010 | 32 |
| 2010 | 6,201 |
| 2011 | 64 |
| 2011 | 6,280 |
| 2012 | 44 |
| 2012 | 6,641 |
| 2013 | 37 |
| 2013 | 6,235 |
| 2014 | 68 |
| 2014 | 5,951 |
| 2015 | 48 |
| 2015 | 7,326 |
| 2016 | 76 |
| 2016 | 6,999 |
| 2017 | 43 |
| 2017 | 6,162 |
| 2018 | 49 |
| 2018 | 6,049 |
| 2019 | 41 |
| 2019 | 6,023 |
| 2020 | 49 |
| 2020 | 5,220 |
| 2021 | 66 |
| 2021 | 5,690 |
| 2022 | 95 |
| 2022 | 6,774 |
| 2023 | 142 |
| 2023 | 6,195 |
| 2024 | 97 |
| 2024 | 6,417 |