| 年份 | 萨摩亚 |
|---|---|
| 2023 | - |
| 2022 | 65.6682 |
| 2021 | 65.9759 |
| 2020 | 66.4644 |
| 2019 | 66.8085 |
| 2018 | 67.0093 |
| 2017 | 67.143 |
| 2016 | 67.2724 |
| 2015 | 67.4509 |
| 2014 | 67.6843 |
| 2013 | 68.0064 |
| 2012 | 68.4255 |
| 2011 | 68.8883 |
| 2010 | 69.4328 |
| 2009 | 70.1439 |
| 2008 | 70.9734 |
| 2007 | 71.8549 |
| 2006 | 72.9973 |
| 2005 | 74.1156 |
| 2004 | 74.8354 |
| 2003 | 75.3688 |
| 2002 | 75.8053 |
| 2001 | 75.7303 |
| 2000 | 75.2152 |
| 1999 | 74.7271 |
| 1998 | 74.2252 |
| 1997 | 73.7511 |
| 1996 | 73.3384 |
| 1995 | 73.0351 |
| 1994 | 72.9011 |
| 1993 | 72.9839 |
| 1992 | 73.2805 |
| 1991 | 73.6618 |
| 1990 | 74.1697 |
| 1989 | 74.7977 |
| 1988 | 75.4092 |
| 1987 | 76.0557 |
| 1986 | 77.2536 |
| 1985 | 79.2525 |
| 1984 | 81.7075 |
| 1983 | 84.416 |
| 1982 | 87.2673 |
| 1981 | 89.7474 |
| 1980 | 91.7184 |
| 1979 | 93.6858 |
| 1978 | 95.7583 |
| 1977 | 97.9677 |
| 1976 | 100.431 |
| 1975 | 102.995 |
| 1974 | 105.446 |
| 1973 | 107.688 |
| 1972 | 109.723 |
| 1971 | 111.643 |
| 1970 | 113.345 |
| 1969 | 114.739 |
| 1968 | 115.79 |
| 1967 | 116.613 |
| 1966 | 116.741 |
| 1965 | 116.263 |
| 1964 | 115.617 |
| 1963 | 114.665 |
| 1962 | 113.294 |
| 1961 | 111.415 |
| 1960 | 109.446 |