| 年份 | 英屬維爾京群島 |
|---|---|
| 2023 | - |
| 2022 | 8.97955 |
| 2021 | 8.84778 |
| 2020 | 8.73826 |
| 2019 | 8.69433 |
| 2018 | 8.63331 |
| 2017 | 8.62944 |
| 2016 | 8.68362 |
| 2015 | 8.79885 |
| 2014 | 8.95755 |
| 2013 | 9.0614 |
| 2012 | 9.08732 |
| 2011 | 9.0972 |
| 2010 | 9.03323 |
| 2009 | 8.93165 |
| 2008 | 9.03778 |
| 2007 | 9.24712 |
| 2006 | 9.41273 |
| 2005 | 9.58084 |
| 2004 | 9.68179 |
| 2003 | 9.62048 |
| 2002 | 9.46039 |
| 2001 | 9.23215 |
| 2000 | 8.91353 |
| 1999 | 8.71142 |
| 1998 | 8.5535 |
| 1997 | 8.28142 |
| 1996 | 8.00924 |
| 1995 | 7.77325 |
| 1994 | 7.46387 |
| 1993 | 7.16599 |
| 1992 | 7.02533 |
| 1991 | 6.86542 |
| 1990 | 6.64214 |
| 1989 | 6.5244 |
| 1988 | 6.42752 |
| 1987 | 6.18493 |
| 1986 | 5.9377 |
| 1985 | 5.73831 |
| 1984 | 5.38661 |
| 1983 | 4.94579 |
| 1982 | 4.62068 |
| 1981 | 4.29396 |
| 1980 | 4.01645 |
| 1979 | 3.88523 |
| 1978 | 3.82986 |
| 1977 | 3.85632 |
| 1976 | 3.95574 |
| 1975 | 4.02835 |
| 1974 | 4.09952 |
| 1973 | 4.18729 |
| 1972 | 4.21981 |
| 1971 | 4.11078 |
| 1970 | 3.86169 |
| 1969 | 3.72247 |
| 1968 | 3.68588 |
| 1967 | 3.67496 |
| 1966 | 3.76781 |
| 1965 | 3.91897 |
| 1964 | 4.03582 |
| 1963 | 4.12218 |
| 1962 | 4.17922 |
| 1961 | 4.20051 |
| 1960 | 4.2859 |