| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 55.6 | 15.0 | 40.6 |
| 1961 | 55.1 | 14.9 | 40.2 |
| 1962 | 54.3 | 14.7 | 39.6 |
| 1963 | 53.3 | 14.6 | 38.7 |
| 1964 | 52.1 | 14.5 | 37.6 |
| 1965 | 51.1 | 14.3 | 36.8 |
| 1966 | 50.8 | 14.4 | 36.5 |
| 1967 | 50.9 | 14.5 | 36.4 |
| 1968 | 50.9 | 14.6 | 36.3 |
| 1969 | 51.9 | 14.6 | 37.2 |
| 1970 | 53.6 | 14.5 | 39.1 |
| 1971 | 54.3 | 14.4 | 39.9 |
| 1972 | 54.3 | 14.6 | 39.7 |
| 1973 | 53.8 | 14.6 | 39.1 |
| 1974 | 52.9 | 14.7 | 38.2 |
| 1975 | 52.2 | 15.0 | 37.3 |
| 1976 | 51.8 | 15.4 | 36.4 |
| 1977 | 51.4 | 16.0 | 35.4 |
| 1978 | 50.8 | 16.4 | 34.4 |
| 1979 | 49.9 | 16.6 | 33.3 |
| 1980 | 48.6 | 16.6 | 32.0 |
| 1981 | 47.2 | 16.4 | 30.7 |
| 1982 | 46.0 | 16.4 | 29.6 |
| 1983 | 45.0 | 16.6 | 28.5 |
| 1984 | 44.5 | 17.0 | 27.5 |
| 1985 | 44.3 | 17.6 | 26.7 |
| 1986 | 44.0 | 18.1 | 25.9 |
| 1987 | 43.8 | 18.6 | 25.2 |
| 1988 | 43.4 | 18.9 | 24.5 |
| 1989 | 42.9 | 19.1 | 23.8 |
| 1990 | 42.6 | 19.4 | 23.2 |
| 1991 | 42.4 | 19.8 | 22.7 |
| 1992 | 42.2 | 20.1 | 22.1 |
| 1993 | 42.0 | 20.4 | 21.6 |
| 1994 | 42.0 | 20.7 | 21.3 |
| 1995 | 42.4 | 21.2 | 21.2 |
| 1996 | 42.9 | 21.6 | 21.3 |
| 1997 | 43.3 | 21.9 | 21.4 |
| 1998 | 43.9 | 22.4 | 21.5 |
| 1999 | 44.6 | 23.0 | 21.7 |
| 2000 | 45.0 | 23.3 | 21.7 |
| 2001 | 45.1 | 23.3 | 21.8 |
| 2002 | 45.2 | 23.2 | 21.9 |
| 2003 | 45.5 | 23.4 | 22.0 |
| 2004 | 46.0 | 23.8 | 22.2 |
| 2005 | 46.2 | 23.7 | 22.4 |
| 2006 | 45.8 | 22.9 | 22.9 |
| 2007 | 46.1 | 23.0 | 23.0 |
| 2008 | 47.4 | 24.5 | 22.9 |
| 2009 | 48.4 | 25.5 | 22.9 |
| 2010 | 48.5 | 25.6 | 22.9 |
| 2011 | 48.3 | 25.6 | 22.7 |
| 2012 | 48.4 | 25.9 | 22.5 |
| 2013 | 48.9 | 26.4 | 22.5 |
| 2014 | 49.4 | 26.9 | 22.5 |
| 2015 | 49.7 | 27.4 | 22.3 |
| 2016 | 49.7 | 27.8 | 22.0 |
| 2017 | 49.6 | 28.1 | 21.5 |
| 2018 | 49.5 | 28.5 | 21.0 |
| 2019 | 49.4 | 29.0 | 20.4 |
| 2020 | 49.4 | 29.4 | 20.0 |
| 2021 | 49.6 | 30.0 | 19.6 |
2021年，圣马力诺总抚养比为49.6%，其中老年抚养比为30%，少儿抚养比为19.6%。
