| 年份 | 美属维京群岛 |
|---|---|
| 2023 | - |
| 2022 | -2.87981 |
| 2021 | -2.91511 |
| 2020 | -2.96758 |
| 2019 | -2.94758 |
| 2018 | -2.96924 |
| 2017 | -2.98654 |
| 2016 | -3.01979 |
| 2015 | -3.04752 |
| 2014 | -3.0889 |
| 2013 | -3.1602 |
| 2012 | -3.15156 |
| 2011 | -3.20902 |
| 2010 | -3.225 |
| 2009 | -3.17229 |
| 2008 | -3.12131 |
| 2007 | -3.20736 |
| 2006 | -3.23873 |
| 2005 | -3.16532 |
| 2004 | -3.19117 |
| 2003 | -3.14542 |
| 2002 | -3.16494 |
| 2001 | -3.21693 |
| 2000 | -4.66893 |
| 1999 | -5.17197 |
| 1998 | -5.03534 |
| 1997 | -4.9162 |
| 1996 | -4.89938 |
| 1995 | -4.66126 |
| 1994 | -4.39163 |
| 1993 | -4.23233 |
| 1992 | -4.17455 |
| 1991 | -4.18705 |
| 1990 | -2.1099 |
| 1989 | -4.82219 |
| 1988 | -4.84361 |
| 1987 | -4.78541 |
| 1986 | -4.71847 |
| 1985 | -4.60234 |
| 1984 | -4.46903 |
| 1983 | -4.38825 |
| 1982 | -4.4099 |
| 1981 | -4.35514 |
| 1980 | -0.995984 |
| 1979 | -4.20965 |
| 1978 | -1.52871 |
| 1977 | -7.48268 |
| 1976 | -2.54165 |
| 1975 | 0.686403 |
| 1974 | 2.51081 |
| 1973 | 5.62915 |
| 1972 | 3.25112 |
| 1971 | 7.1325 |
| 1970 | 1.21972 |
| 1969 | 4.09466 |
| 1968 | 8.83086 |
| 1967 | 2.38559 |
| 1966 | 2.39381 |
| 1965 | 2.85752 |
| 1964 | -0.99988 |
| 1963 | 9.45069 |
| 1962 | -1.30229 |
| 1961 | 2.15408 |
| 1960 | - |