| 年份 | 美属维京群岛 |
|---|---|
| 2023 | - |
| 2022 | 96.136 |
| 2021 | 96.04 |
| 2020 | 95.939 |
| 2019 | 95.832 |
| 2018 | 95.721 |
| 2017 | 95.603 |
| 2016 | 95.48 |
| 2015 | 95.35 |
| 2014 | 95.213 |
| 2013 | 95.07 |
| 2012 | 94.919 |
| 2011 | 94.761 |
| 2010 | 94.594 |
| 2009 | 94.419 |
| 2008 | 94.239 |
| 2007 | 94.053 |
| 2006 | 93.861 |
| 2005 | 93.664 |
| 2004 | 93.461 |
| 2003 | 93.251 |
| 2002 | 93.036 |
| 2001 | 92.814 |
| 2000 | 92.586 |
| 1999 | 92.228 |
| 1998 | 91.811 |
| 1997 | 91.374 |
| 1996 | 90.917 |
| 1995 | 90.437 |
| 1994 | 89.934 |
| 1993 | 89.409 |
| 1992 | 88.86 |
| 1991 | 88.285 |
| 1990 | 87.685 |
| 1989 | 87.059 |
| 1988 | 86.407 |
| 1987 | 85.726 |
| 1986 | 85.017 |
| 1985 | 84.28 |
| 1984 | 83.514 |
| 1983 | 82.717 |
| 1982 | 81.891 |
| 1981 | 81.034 |
| 1980 | 80.147 |
| 1979 | 79.228 |
| 1978 | 78.278 |
| 1977 | 77.298 |
| 1976 | 76.288 |
| 1975 | 75.245 |
| 1974 | 74.172 |
| 1973 | 73.07 |
| 1972 | 71.941 |
| 1971 | 70.779 |
| 1970 | 69.592 |
| 1969 | 68.378 |
| 1968 | 67.14 |
| 1967 | 65.874 |
| 1966 | 64.587 |
| 1965 | 63.279 |
| 1964 | 61.952 |
| 1963 | 60.604 |
| 1962 | 59.241 |
| 1961 | 57.864 |
| 1960 | 56.477 |