| 年份 | 萨摩亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 3745.56 | 
| 2021 | 3857.69 | 
| 2020 | 4042.72 | 
| 2019 | 4308.3 | 
| 2018 | 4189.05 | 
| 2017 | 4261.64 | 
| 2016 | 4105.81 | 
| 2015 | 4048.47 | 
| 2014 | 3948.73 | 
| 2013 | 3989.9 | 
| 2012 | 3902.31 | 
| 2011 | 3789.63 | 
| 2010 | 3494.4 | 
| 2009 | 3250.95 | 
| 2008 | 3344.05 | 
| 2007 | 3011.1 | 
| 2006 | 2639.81 | 
| 2005 | 2527.76 | 
| 2004 | 2168.03 | 
| 2003 | 1778.84 | 
| 2002 | 1509.89 | 
| 2001 | 1435.35 | 
| 2000 | 1406.77 | 
| 1999 | 1401.72 | 
| 1998 | 1493.94 | 
| 1997 | 1598.92 | 
| 1996 | 1414.2 | 
| 1995 | 1285.67 | 
| 1994 | 1277.23 | 
| 1993 | 776.852 | 
| 1992 | 779.174 | 
| 1991 | 744.496 | 
| 1990 | 747.781 | 
| 1989 | 731.977 | 
| 1988 | 794.353 | 
| 1987 | 669.856 | 
| 1986 | 606.785 | 
| 1985 | 573.948 | 
| 1984 | 654.764 | 
| 1983 | 670.062 | 
| 1982 | 726.378 | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |