| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 115.4 | 6.0 | 109.4 |
| 1961 | 117.5 | 6.1 | 111.4 |
| 1962 | 119.4 | 6.1 | 113.3 |
| 1963 | 120.7 | 6.0 | 114.7 |
| 1964 | 121.6 | 6.0 | 115.6 |
| 1965 | 122.3 | 6.0 | 116.3 |
| 1966 | 122.8 | 6.1 | 116.7 |
| 1967 | 122.8 | 6.1 | 116.6 |
| 1968 | 121.9 | 6.1 | 115.8 |
| 1969 | 120.8 | 6.1 | 114.7 |
| 1970 | 119.4 | 6.0 | 113.3 |
| 1971 | 117.6 | 6.0 | 111.6 |
| 1972 | 115.6 | 5.9 | 109.7 |
| 1973 | 113.6 | 5.9 | 107.7 |
| 1974 | 111.3 | 5.9 | 105.4 |
| 1975 | 108.9 | 5.9 | 103.0 |
| 1976 | 106.4 | 6.0 | 100.4 |
| 1977 | 103.9 | 6.0 | 98.0 |
| 1978 | 101.7 | 5.9 | 95.8 |
| 1979 | 99.6 | 5.9 | 93.7 |
| 1980 | 97.6 | 5.8 | 91.7 |
| 1981 | 95.6 | 5.8 | 89.7 |
| 1982 | 93.1 | 5.8 | 87.3 |
| 1983 | 90.3 | 5.9 | 84.4 |
| 1984 | 87.7 | 6.0 | 81.7 |
| 1985 | 85.3 | 6.0 | 79.3 |
| 1986 | 83.4 | 6.1 | 77.3 |
| 1987 | 82.3 | 6.2 | 76.1 |
| 1988 | 81.8 | 6.4 | 75.4 |
| 1989 | 81.4 | 6.6 | 74.8 |
| 1990 | 80.9 | 6.8 | 74.2 |
| 1991 | 80.6 | 7.0 | 73.7 |
| 1992 | 80.4 | 7.1 | 73.3 |
| 1993 | 80.2 | 7.3 | 73.0 |
| 1994 | 80.3 | 7.3 | 72.9 |
| 1995 | 80.5 | 7.4 | 73.0 |
| 1996 | 80.9 | 7.5 | 73.3 |
| 1997 | 81.4 | 7.6 | 73.8 |
| 1998 | 81.9 | 7.7 | 74.2 |
| 1999 | 82.5 | 7.8 | 74.7 |
| 2000 | 83.1 | 7.9 | 75.2 |
| 2001 | 83.7 | 8.0 | 75.7 |
| 2002 | 83.9 | 8.1 | 75.8 |
| 2003 | 83.6 | 8.2 | 75.4 |
| 2004 | 83.2 | 8.3 | 74.8 |
| 2005 | 82.6 | 8.5 | 74.1 |
| 2006 | 81.5 | 8.5 | 73.0 |
| 2007 | 80.4 | 8.6 | 71.9 |
| 2008 | 79.5 | 8.6 | 71.0 |
| 2009 | 78.7 | 8.5 | 70.1 |
| 2010 | 77.9 | 8.5 | 69.4 |
| 2011 | 77.3 | 8.5 | 68.9 |
| 2012 | 76.8 | 8.4 | 68.4 |
| 2013 | 76.3 | 8.3 | 68.0 |
| 2014 | 76.0 | 8.3 | 67.7 |
| 2015 | 75.7 | 8.3 | 67.5 |
| 2016 | 75.6 | 8.3 | 67.3 |
| 2017 | 75.6 | 8.4 | 67.1 |
| 2018 | 75.5 | 8.5 | 67.0 |
| 2019 | 75.5 | 8.6 | 66.8 |
| 2020 | 75.3 | 8.8 | 66.5 |
| 2021 | 74.9 | 8.9 | 66.0 |
2021年，萨摩亚总抚养比为74.9%，其中老年抚养比为8.9%，少儿抚养比为66%。
