| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 75.2 | 14.1 | 61.1 |
| 1961 | 75.8 | 14.3 | 61.5 |
| 1962 | 76.1 | 14.5 | 61.5 |
| 1963 | 76.0 | 14.7 | 61.3 |
| 1964 | 75.7 | 14.7 | 61.0 |
| 1965 | 75.2 | 14.7 | 60.5 |
| 1966 | 74.6 | 14.7 | 59.9 |
| 1967 | 73.9 | 14.7 | 59.2 |
| 1968 | 72.9 | 14.7 | 58.2 |
| 1969 | 71.8 | 14.8 | 57.0 |
| 1970 | 70.7 | 15.0 | 55.7 |
| 1971 | 69.4 | 15.1 | 54.4 |
| 1972 | 68.2 | 15.0 | 53.2 |
| 1973 | 67.1 | 15.0 | 52.1 |
| 1974 | 65.9 | 15.0 | 50.9 |
| 1975 | 64.5 | 15.1 | 49.5 |
| 1976 | 63.4 | 15.2 | 48.2 |
| 1977 | 62.4 | 15.3 | 47.1 |
| 1978 | 61.3 | 15.5 | 45.8 |
| 1979 | 60.4 | 15.7 | 44.7 |
| 1980 | 59.7 | 15.7 | 44.0 |
| 1981 | 58.9 | 15.7 | 43.2 |
| 1982 | 58.2 | 15.7 | 42.5 |
| 1983 | 57.9 | 15.8 | 42.1 |
| 1984 | 57.5 | 15.8 | 41.7 |
| 1985 | 57.1 | 15.9 | 41.2 |
| 1986 | 56.8 | 16.2 | 40.7 |
| 1987 | 56.2 | 16.3 | 39.9 |
| 1988 | 55.5 | 16.3 | 39.2 |
| 1989 | 55.2 | 16.3 | 38.9 |
| 1990 | 55.3 | 16.5 | 38.8 |
| 1991 | 55.2 | 16.6 | 38.5 |
| 1992 | 55.3 | 16.8 | 38.6 |
| 1993 | 55.7 | 17.0 | 38.7 |
| 1994 | 55.7 | 17.2 | 38.5 |
| 1995 | 55.4 | 17.4 | 38.0 |
| 1996 | 55.1 | 17.7 | 37.4 |
| 1997 | 54.7 | 17.8 | 36.9 |
| 1998 | 54.2 | 17.8 | 36.4 |
| 1999 | 53.8 | 17.8 | 36.0 |
| 2000 | 53.5 | 17.7 | 35.7 |
| 2001 | 53.3 | 17.8 | 35.5 |
| 2002 | 53.1 | 17.8 | 35.2 |
| 2003 | 52.7 | 17.9 | 34.8 |
| 2004 | 52.0 | 17.9 | 34.2 |
| 2005 | 51.0 | 17.7 | 33.3 |
| 2006 | 49.6 | 17.4 | 32.2 |
| 2007 | 48.5 | 17.1 | 31.3 |
| 2008 | 48.1 | 17.1 | 30.9 |
| 2009 | 48.6 | 17.5 | 31.0 |
| 2010 | 49.4 | 18.1 | 31.2 |
| 2011 | 49.9 | 18.7 | 31.2 |
| 2012 | 50.3 | 19.2 | 31.1 |
| 2013 | 50.7 | 19.7 | 31.0 |
| 2014 | 51.1 | 20.2 | 30.9 |
| 2015 | 51.2 | 20.7 | 30.5 |
| 2016 | 51.1 | 21.0 | 30.0 |
| 2017 | 50.5 | 21.1 | 29.4 |
| 2018 | 49.9 | 21.2 | 28.7 |
| 2019 | 49.6 | 21.4 | 28.2 |
| 2020 | 49.9 | 21.8 | 28.0 |
| 2021 | 50.5 | 22.5 | 28.0 |
2021年，冰岛总抚养比为50.5%，其中老年抚养比为22.5%，少儿抚养比为28%。
