| 年份 | 英屬維爾京群島 |
|---|---|
| 2023 | - |
| 2022 | 6.90479 |
| 2021 | 6.97473 |
| 2020 | 6.92617 |
| 2019 | 6.80734 |
| 2018 | 6.67847 |
| 2017 | 6.50638 |
| 2016 | 6.33108 |
| 2015 | 6.21898 |
| 2014 | 6.13313 |
| 2013 | 6.03974 |
| 2012 | 5.96479 |
| 2011 | 5.90936 |
| 2010 | 5.9865 |
| 2009 | 6.31705 |
| 2008 | 6.78124 |
| 2007 | 7.24904 |
| 2006 | 7.66536 |
| 2005 | 7.90759 |
| 2004 | 7.95087 |
| 2003 | 7.82394 |
| 2002 | 7.5803 |
| 2001 | 7.36211 |
| 2000 | 7.29641 |
| 1999 | 7.33489 |
| 1998 | 7.4059 |
| 1997 | 7.50667 |
| 1996 | 7.62248 |
| 1995 | 7.84487 |
| 1994 | 8.11879 |
| 1993 | 8.38635 |
| 1992 | 8.72396 |
| 1991 | 9.13773 |
| 1990 | 9.56093 |
| 1989 | 9.96067 |
| 1988 | 10.3614 |
| 1987 | 10.6392 |
| 1986 | 10.7135 |
| 1985 | 10.6137 |
| 1984 | 10.3912 |
| 1983 | 10.129 |
| 1982 | 9.89677 |
| 1981 | 9.69959 |
| 1980 | 9.54673 |
| 1979 | 9.69524 |
| 1978 | 10.0478 |
| 1977 | 10.4476 |
| 1976 | 10.8898 |
| 1975 | 11.2458 |
| 1974 | 11.3184 |
| 1973 | 11.0107 |
| 1972 | 10.4249 |
| 1971 | 9.55322 |
| 1970 | 8.73806 |
| 1969 | 8.47896 |
| 1968 | 8.69518 |
| 1967 | 8.86784 |
| 1966 | 8.84258 |
| 1965 | 8.66996 |
| 1964 | 8.19431 |
| 1963 | 7.5118 |
| 1962 | 6.91516 |
| 1961 | 6.43401 |
| 1960 | 6.2107 |