| 年份 | 萨摩亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.06115 |
| 2020 | 4.06115 |
| 2019 | 4.06115 |
| 2018 | 4.44245 |
| 2017 | 6.85612 |
| 2016 | 9.10247 |
| 2015 | 11.47 |
| 2014 | 9.89399 |
| 2013 | 8.48057 |
| 2012 | 7.06714 |
| 2011 | 5.65371 |
| 2010 | 4.24028 |
| 2009 | 2.79152 |
| 2008 | 3.18021 |
| 2007 | 3.53357 |
| 2006 | 3.67491 |
| 2005 | 3.88693 |
| 2004 | 4.24028 |
| 2003 | 4.59364 |
| 2002 | 4.59364 |
| 2001 | 4.947 |
| 2000 | 4.947 |
| 1999 | 5.75972 |
| 1998 | 6.00707 |
| 1997 | 6.00707 |
| 1996 | 6.00707 |
| 1995 | 6.00707 |
| 1994 | 6.00707 |
| 1993 | 6.00707 |
| 1992 | 6.00707 |
| 1991 | 6.71378 |
| 1990 | 6.71378 |
| 1989 | 6.5371 |
| 1988 | 6.36042 |
| 1987 | 6.25442 |
| 1986 | 6.14841 |
| 1985 | 6.00707 |
| 1984 | 6.00707 |
| 1983 | 5.86572 |
| 1982 | 5.65371 |
| 1981 | 5.65371 |
| 1980 | 5.65371 |
| 1979 | 5.47703 |
| 1978 | 5.30035 |
| 1977 | 5.30035 |
| 1976 | 5.30035 |
| 1975 | 4.947 |
| 1974 | 4.59364 |
| 1973 | 4.59364 |
| 1972 | 4.59364 |
| 1971 | 4.59364 |
| 1970 | 4.41696 |
| 1969 | 4.24028 |
| 1968 | 4.24028 |
| 1967 | 3.88693 |
| 1966 | 3.88693 |
| 1965 | 3.88693 |
| 1964 | 3.88693 |
| 1963 | 3.88693 |
| 1962 | 3.88693 |
| 1961 | 3.53357 |
| 1960 | - |