| 年份 | 美属维京群岛  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | - | 
| 2020 | 0.205447 | 
| 2019 | 0.247082 | 
| 2018 | 0.372383 | 
| 2017 | 0.458058 | 
| 2016 | 0.44064 | 
| 2015 | 0.44844 | 
| 2014 | 0.852745 | 
| 2013 | 1.34623 | 
| 2012 | 1.96184 | 
| 2011 | 4.10473 | 
| 2010 | 3.45979 | 
| 2009 | 1.83139 | 
| 2008 | 9.5495 | 
| 2007 | 3.82588 | 
| 2006 | 2.48157 | 
| 2005 | 2.30348 | 
| 2004 | 4.55087 | 
| 2003 | 5.53611E-5 | 
| 2002 | - | 
| 2001 | - | 
| 2000 | - | 
| 1999 | - | 
| 1998 | - | 
| 1997 | - | 
| 1996 | - | 
| 1995 | - | 
| 1994 | - | 
| 1993 | - | 
| 1992 | - | 
| 1991 | - | 
| 1990 | - | 
| 1989 | - | 
| 1988 | - | 
| 1987 | - | 
| 1986 | - | 
| 1985 | - | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |