| 年份 | 美属萨摩亚 |
|---|---|
| 2023 | - |
| 2022 | 87.196 |
| 2021 | 87.169 |
| 2020 | 87.153 |
| 2019 | 87.147 |
| 2018 | 87.153 |
| 2017 | 87.17 |
| 2016 | 87.198 |
| 2015 | 87.238 |
| 2014 | 87.288 |
| 2013 | 87.348 |
| 2012 | 87.42 |
| 2011 | 87.502 |
| 2010 | 87.594 |
| 2009 | 87.697 |
| 2008 | 87.799 |
| 2007 | 87.9 |
| 2006 | 88 |
| 2005 | 88.1 |
| 2004 | 88.198 |
| 2003 | 88.297 |
| 2002 | 88.394 |
| 2001 | 88.491 |
| 2000 | 88.587 |
| 1999 | 88.131 |
| 1998 | 87.467 |
| 1997 | 86.771 |
| 1996 | 86.043 |
| 1995 | 85.28 |
| 1994 | 84.485 |
| 1993 | 83.654 |
| 1992 | 82.789 |
| 1991 | 81.886 |
| 1990 | 80.948 |
| 1989 | 80.263 |
| 1988 | 79.659 |
| 1987 | 79.04 |
| 1986 | 78.408 |
| 1985 | 77.762 |
| 1984 | 77.103 |
| 1983 | 76.429 |
| 1982 | 75.743 |
| 1981 | 75.043 |
| 1980 | 74.33 |
| 1979 | 73.871 |
| 1978 | 73.497 |
| 1977 | 73.12 |
| 1976 | 72.739 |
| 1975 | 72.354 |
| 1974 | 71.967 |
| 1973 | 71.576 |
| 1972 | 71.182 |
| 1971 | 70.784 |
| 1970 | 70.384 |
| 1969 | 69.98 |
| 1968 | 69.574 |
| 1967 | 69.163 |
| 1966 | 68.75 |
| 1965 | 68.334 |
| 1964 | 67.916 |
| 1963 | 67.493 |
| 1962 | 67.068 |
| 1961 | 66.641 |
| 1960 | 66.211 |