| 年份 | 英屬維爾京群島 |
|---|---|
| 2023 | - |
| 2022 | 8.68401 |
| 2021 | 8.96169 |
| 2020 | 9.15053 |
| 2019 | 9.3747 |
| 2018 | 9.61127 |
| 2017 | 9.75003 |
| 2016 | 9.78641 |
| 2015 | 9.68631 |
| 2014 | 9.49988 |
| 2013 | 9.36753 |
| 2012 | 9.29615 |
| 2011 | 9.31311 |
| 2010 | 9.47109 |
| 2009 | 9.59933 |
| 2008 | 9.54005 |
| 2007 | 9.43292 |
| 2006 | 9.40115 |
| 2005 | 9.38673 |
| 2004 | 9.36017 |
| 2003 | 9.4617 |
| 2002 | 9.67232 |
| 2001 | 9.87237 |
| 2000 | 10.0496 |
| 1999 | 10.1843 |
| 1998 | 10.2086 |
| 1997 | 10.1549 |
| 1996 | 10.1106 |
| 1995 | 9.96104 |
| 1994 | 9.67377 |
| 1993 | 9.34227 |
| 1992 | 8.94993 |
| 1991 | 8.53534 |
| 1990 | 8.24396 |
| 1989 | 7.97546 |
| 1988 | 7.6896 |
| 1987 | 7.53714 |
| 1986 | 7.40797 |
| 1985 | 7.20069 |
| 1984 | 6.99791 |
| 1983 | 6.72949 |
| 1982 | 6.36937 |
| 1981 | 6.02151 |
| 1980 | 5.74606 |
| 1979 | 5.4226 |
| 1978 | 5.10766 |
| 1977 | 4.80024 |
| 1976 | 4.46553 |
| 1975 | 4.2378 |
| 1974 | 4.04959 |
| 1973 | 3.83081 |
| 1972 | 3.74987 |
| 1971 | 3.86484 |
| 1970 | 3.98446 |
| 1969 | 4.12287 |
| 1968 | 4.3409 |
| 1967 | 4.49949 |
| 1966 | 4.61084 |
| 1965 | 4.75329 |
| 1964 | 4.84058 |
| 1963 | 4.84327 |
| 1962 | 4.81113 |
| 1961 | 4.75345 |
| 1960 | 4.79322 |