| 年份 | 美属萨摩亚 |
|---|---|
| 2023 | - |
| 2022 | 50.5929 |
| 2021 | 50.5074 |
| 2020 | 50.3756 |
| 2019 | 50.2652 |
| 2018 | 50.1611 |
| 2017 | 50.0617 |
| 2016 | 49.9683 |
| 2015 | 49.8929 |
| 2014 | 49.8248 |
| 2013 | 49.7575 |
| 2012 | 49.688 |
| 2011 | 49.6244 |
| 2010 | 49.5706 |
| 2009 | 49.4997 |
| 2008 | 49.4284 |
| 2007 | 49.3801 |
| 2006 | 49.3411 |
| 2005 | 49.3066 |
| 2004 | 49.2694 |
| 2003 | 49.2242 |
| 2002 | 49.1741 |
| 2001 | 49.1204 |
| 2000 | 49.0675 |
| 1999 | 49.0225 |
| 1998 | 48.9903 |
| 1997 | 48.9564 |
| 1996 | 48.9229 |
| 1995 | 48.8811 |
| 1994 | 48.8429 |
| 1993 | 48.806 |
| 1992 | 48.7679 |
| 1991 | 48.7304 |
| 1990 | 48.6867 |
| 1989 | 48.6649 |
| 1988 | 48.6818 |
| 1987 | 48.7092 |
| 1986 | 48.7373 |
| 1985 | 48.7583 |
| 1984 | 48.7791 |
| 1983 | 48.809 |
| 1982 | 48.845 |
| 1981 | 48.8975 |
| 1980 | 48.9357 |
| 1979 | 48.9374 |
| 1978 | 48.9341 |
| 1977 | 48.9324 |
| 1976 | 48.9238 |
| 1975 | 48.9162 |
| 1974 | 48.9211 |
| 1973 | 48.9467 |
| 1972 | 48.9898 |
| 1971 | 49.0378 |
| 1970 | 49.0637 |
| 1969 | 49.0377 |
| 1968 | 48.973 |
| 1967 | 48.9416 |
| 1966 | 48.9263 |
| 1965 | 48.882 |
| 1964 | 48.8127 |
| 1963 | 48.763 |
| 1962 | 48.7166 |
| 1961 | 48.6716 |
| 1960 | 48.6482 |