| 年份 | 萨摩亚 |
|---|---|
| 2023 | - |
| 2022 | 57.2117 |
| 2021 | 57.1712 |
| 2020 | 57.0606 |
| 2019 | 56.9947 |
| 2018 | 56.9718 |
| 2017 | 56.9635 |
| 2016 | 56.9452 |
| 2015 | 56.8995 |
| 2014 | 56.8228 |
| 2013 | 56.707 |
| 2012 | 56.5522 |
| 2011 | 56.386 |
| 2010 | 56.2013 |
| 2009 | 55.9658 |
| 2008 | 55.7003 |
| 2007 | 55.4279 |
| 2006 | 55.0868 |
| 2005 | 54.7713 |
| 2004 | 54.5896 |
| 2003 | 54.4677 |
| 2002 | 54.3754 |
| 2001 | 54.4332 |
| 2000 | 54.6177 |
| 1999 | 54.7925 |
| 1998 | 54.9708 |
| 1997 | 55.1406 |
| 1996 | 55.2928 |
| 1995 | 55.4107 |
| 1994 | 55.4784 |
| 1993 | 55.4808 |
| 1992 | 55.4251 |
| 1991 | 55.3574 |
| 1990 | 55.2653 |
| 1989 | 55.1416 |
| 1988 | 55.0152 |
| 1987 | 54.865 |
| 1986 | 54.5371 |
| 1985 | 53.9712 |
| 1984 | 53.2841 |
| 1983 | 52.5435 |
| 1982 | 51.7857 |
| 1981 | 51.1363 |
| 1980 | 50.6196 |
| 1979 | 50.1113 |
| 1978 | 49.5847 |
| 1977 | 49.0322 |
| 1976 | 48.4479 |
| 1975 | 47.8691 |
| 1974 | 47.3249 |
| 1973 | 46.8259 |
| 1972 | 46.373 |
| 1971 | 45.9514 |
| 1970 | 45.5824 |
| 1969 | 45.2861 |
| 1968 | 45.0651 |
| 1967 | 44.8924 |
| 1966 | 44.8754 |
| 1965 | 44.9903 |
| 1964 | 45.1241 |
| 1963 | 45.3124 |
| 1962 | 45.5783 |
| 1961 | 45.9761 |
| 1960 | 46.4148 |