| 年份 | 英屬維爾京群島  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 7.46581 | 
| 2021 | 7.44549 | 
| 2020 | 7.42617 | 
| 2019 | 7.37547 | 
| 2018 | 7.21316 | 
| 2017 | 6.95569 | 
| 2016 | 6.60785 | 
| 2015 | 6.17703 | 
| 2014 | 5.82912 | 
| 2013 | 5.5617 | 
| 2012 | 5.30363 | 
| 2011 | 5.1297 | 
| 2010 | 4.99797 | 
| 2009 | 4.85033 | 
| 2008 | 4.71435 | 
| 2007 | 4.64354 | 
| 2006 | 4.65279 | 
| 2005 | 4.62055 | 
| 2004 | 4.54148 | 
| 2003 | 4.46441 | 
| 2002 | 4.28091 | 
| 2001 | 3.99981 | 
| 2000 | 3.7523 | 
| 1999 | 3.48358 | 
| 1998 | 3.1623 | 
| 1997 | 2.92624 | 
| 1996 | 2.76107 | 
| 1995 | 2.66637 | 
| 1994 | 2.61405 | 
| 1993 | 2.56796 | 
| 1992 | 2.50947 | 
| 1991 | 2.40562 | 
| 1990 | 2.27641 | 
| 1989 | 2.29515 | 
| 1988 | 2.49367 | 
| 1987 | 2.62704 | 
| 1986 | 2.65878 | 
| 1985 | 2.67739 | 
| 1984 | 2.70477 | 
| 1983 | 2.76173 | 
| 1982 | 2.88383 | 
| 1981 | 3.08045 | 
| 1980 | 3.25516 | 
| 1979 | 3.27927 | 
| 1978 | 3.24412 | 
| 1977 | 3.19993 | 
| 1976 | 3.12586 | 
| 1975 | 3.04924 | 
| 1974 | 2.90265 | 
| 1973 | 2.63609 | 
| 1972 | 2.34008 | 
| 1971 | 2.00714 | 
| 1970 | 1.78308 | 
| 1969 | 1.84055 | 
| 1968 | 2.06716 | 
| 1967 | 2.35106 | 
| 1966 | 2.64924 | 
| 1965 | 2.8096 | 
| 1964 | 2.84593 | 
| 1963 | 2.85572 | 
| 1962 | 2.81124 | 
| 1961 | 2.75381 | 
| 1960 | 2.70756 |