| 年份 | 英屬維爾京群島 |
|---|---|
| 2023 | - |
| 2022 | 14.4963 |
| 2021 | 15.2127 |
| 2020 | 15.88 |
| 2019 | 16.5681 |
| 2018 | 17.2276 |
| 2017 | 17.8593 |
| 2016 | 18.4942 |
| 2015 | 19.116 |
| 2014 | 19.7076 |
| 2013 | 20.3252 |
| 2012 | 20.9722 |
| 2011 | 21.5793 |
| 2010 | 22.115 |
| 2009 | 22.3972 |
| 2008 | 22.4067 |
| 2007 | 22.4148 |
| 2006 | 22.5902 |
| 2005 | 22.9195 |
| 2004 | 23.4333 |
| 2003 | 24.1681 |
| 2002 | 25.0781 |
| 2001 | 25.8926 |
| 2000 | 26.187 |
| 1999 | 26.1233 |
| 1998 | 26.083 |
| 1997 | 26.0979 |
| 1996 | 26.161 |
| 1995 | 26.2978 |
| 1994 | 26.5198 |
| 1993 | 26.7754 |
| 1992 | 27.0242 |
| 1991 | 27.232 |
| 1990 | 27.3589 |
| 1989 | 27.5239 |
| 1988 | 27.8969 |
| 1987 | 28.4682 |
| 1986 | 29.2033 |
| 1985 | 30.0788 |
| 1984 | 31.0123 |
| 1983 | 31.9055 |
| 1982 | 32.7165 |
| 1981 | 33.4336 |
| 1980 | 34.166 |
| 1979 | 35.2565 |
| 1978 | 36.6458 |
| 1977 | 38.0081 |
| 1976 | 39.3814 |
| 1975 | 40.7703 |
| 1974 | 42.1221 |
| 1973 | 43.5366 |
| 1972 | 45.0843 |
| 1971 | 46.8154 |
| 1970 | 47.4714 |
| 1969 | 46.0977 |
| 1968 | 44.2479 |
| 1967 | 43.223 |
| 1966 | 42.9326 |
| 1965 | 43.2117 |
| 1964 | 43.8518 |
| 1963 | 44.6395 |
| 1962 | 45.5328 |
| 1961 | 46.5597 |
| 1960 | 47.1083 |