| 年份 | 英屬維爾京群島 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 7.634 |
| 2020 | 7.448 |
| 2019 | 7.29 |
| 2018 | 7.114 |
| 2017 | 6.847 |
| 2016 | 7.724 |
| 2015 | 9.189 |
| 2014 | 9.643 |
| 2013 | 8.667 |
| 2012 | 9.002 |
| 2011 | 10.242 |
| 2010 | 9.863 |
| 2009 | 10.36 |
| 2008 | 10.918 |
| 2007 | 11.197 |
| 2006 | 10.498 |
| 2005 | 11.252 |
| 2004 | 12.367 |
| 2003 | 10.541 |
| 2002 | 9.78 |
| 2001 | 11.675 |
| 2000 | 14.729 |
| 1999 | 14.447 |
| 1998 | 12.498 |
| 1997 | 17.111 |
| 1996 | 15.587 |
| 1995 | 15.18 |
| 1994 | 14.875 |
| 1993 | 16.675 |
| 1992 | 15.77 |
| 1991 | 16.277 |
| 1990 | 15.399 |
| 1989 | 14.669 |
| 1988 | 14.874 |
| 1987 | 15.986 |
| 1986 | 15.588 |
| 1985 | 17.634 |
| 1984 | 17.927 |
| 1983 | 21.024 |
| 1982 | 20.556 |
| 1981 | 21.359 |
| 1980 | 25.024 |
| 1979 | 25.433 |
| 1978 | 25.305 |
| 1977 | 25.165 |
| 1976 | 25.024 |
| 1975 | 24.686 |
| 1974 | 24.194 |
| 1973 | 23.724 |
| 1972 | 23.18 |
| 1971 | 22.67 |
| 1970 | 23.508 |
| 1969 | 25.238 |
| 1968 | 26.671 |
| 1967 | 27.57 |
| 1966 | 28.225 |
| 1965 | 28.849 |
| 1964 | 29.401 |
| 1963 | 30.088 |
| 1962 | 30.629 |
| 1961 | 31.284 |
| 1960 | 32.465 |