| 年份 | 美属维京群岛  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.22311 | 
| 2021 | 6.18948 | 
| 2020 | 6.17211 | 
| 2019 | 6.1811 | 
| 2018 | 6.21276 | 
| 2017 | 6.28383 | 
| 2016 | 6.38393 | 
| 2015 | 6.50201 | 
| 2014 | 6.62609 | 
| 2013 | 6.75645 | 
| 2012 | 6.88188 | 
| 2011 | 6.99509 | 
| 2010 | 7.09329 | 
| 2009 | 7.17604 | 
| 2008 | 7.27179 | 
| 2007 | 7.39737 | 
| 2006 | 7.53715 | 
| 2005 | 7.65393 | 
| 2004 | 7.67325 | 
| 2003 | 7.59419 | 
| 2002 | 7.49174 | 
| 2001 | 7.40524 | 
| 2000 | 7.32542 | 
| 1999 | 7.27161 | 
| 1998 | 7.28688 | 
| 1997 | 7.34564 | 
| 1996 | 7.40427 | 
| 1995 | 7.46409 | 
| 1994 | 7.57859 | 
| 1993 | 7.67895 | 
| 1992 | 7.77562 | 
| 1991 | 7.92401 | 
| 1990 | 8.07569 | 
| 1989 | 8.11936 | 
| 1988 | 8.0546 | 
| 1987 | 7.8787 | 
| 1986 | 7.49694 | 
| 1985 | 7.07716 | 
| 1984 | 6.74896 | 
| 1983 | 6.40342 | 
| 1982 | 6.07693 | 
| 1981 | 5.87913 | 
| 1980 | 5.67616 | 
| 1979 | 5.47898 | 
| 1978 | 5.37278 | 
| 1977 | 5.28918 | 
| 1976 | 5.2133 | 
| 1975 | 5.16927 | 
| 1974 | 5.12169 | 
| 1973 | 5.04673 | 
| 1972 | 4.98387 | 
| 1971 | 4.94979 | 
| 1970 | 4.93681 | 
| 1969 | 4.99967 | 
| 1968 | 5.15884 | 
| 1967 | 5.36015 | 
| 1966 | 5.59385 | 
| 1965 | 5.85101 | 
| 1964 | 6.00061 | 
| 1963 | 5.99798 | 
| 1962 | 5.9725 | 
| 1961 | 5.94811 | 
| 1960 | 5.43018 |