| 年份 | 粗出生率 | 粗死亡率 | 自然增长率 |
|---|---|---|---|
| 1960 | 47.7 | 25.1 | 22.7 |
| 1961 | 47.6 | 24.7 | 22.9 |
| 1962 | 47.4 | 24.3 | 23.2 |
| 1963 | 47.2 | 23.9 | 23.2 |
| 1964 | 46.9 | 23.6 | 23.3 |
| 1965 | 46.6 | 23.2 | 23.5 |
| 1966 | 46.4 | 22.7 | 23.6 |
| 1967 | 46.1 | 22.2 | 23.9 |
| 1968 | 45.9 | 21.6 | 24.3 |
| 1969 | 45.7 | 21.0 | 24.7 |
| 1970 | 45.6 | 20.5 | 25.1 |
| 1971 | 45.6 | 19.9 | 25.7 |
| 1972 | 45.5 | 19.4 | 26.1 |
| 1973 | 45.6 | 19.0 | 26.6 |
| 1974 | 45.6 | 18.7 | 26.9 |
| 1975 | 45.6 | 19.3 | 26.3 |
| 1976 | 45.6 | 18.0 | 27.6 |
| 1977 | 45.6 | 17.7 | 27.9 |
| 1978 | 45.6 | 17.3 | 28.3 |
| 1979 | 45.7 | 17.0 | 28.7 |
| 1980 | 45.6 | 16.6 | 29.0 |
| 1981 | 45.6 | 16.3 | 29.3 |
| 1982 | 45.4 | 15.9 | 29.6 |
| 1983 | 45.2 | 15.6 | 29.6 |
| 1984 | 44.9 | 15.1 | 29.7 |
| 1985 | 44.5 | 14.7 | 29.7 |
| 1986 | 44.1 | 14.3 | 29.8 |
| 1987 | 43.6 | 14.0 | 29.6 |
| 1988 | 43.2 | 13.6 | 29.6 |
| 1989 | 42.6 | 13.3 | 29.4 |
| 1990 | 42.0 | 12.8 | 29.2 |
| 1991 | 41.4 | 12.5 | 28.9 |
| 1992 | 40.6 | 12.1 | 28.5 |
| 1993 | 39.8 | 11.7 | 28.1 |
| 1994 | 38.9 | 11.4 | 27.5 |
| 1995 | 38.4 | 11.2 | 27.2 |
| 1996 | 38.0 | 10.9 | 27.1 |
| 1997 | 37.5 | 10.8 | 26.7 |
| 1998 | 37.0 | 10.8 | 26.3 |
| 1999 | 36.5 | 10.5 | 26.0 |
| 2000 | 35.9 | 10.5 | 25.4 |
| 2001 | 35.5 | 10.3 | 25.2 |
| 2002 | 35.0 | 10.3 | 24.7 |
| 2003 | 34.5 | 10.2 | 24.4 |
| 2004 | 34.6 | 10.0 | 24.6 |
| 2005 | 34.5 | 10.0 | 24.5 |
| 2006 | 34.3 | 9.9 | 24.4 |
| 2007 | 34.1 | 9.8 | 24.3 |
| 2008 | 33.9 | 9.7 | 24.3 |
| 2009 | 33.9 | 9.6 | 24.4 |
| 2010 | 33.9 | 9.5 | 24.5 |
| 2011 | 33.8 | 9.3 | 24.5 |
| 2012 | 33.4 | 9.2 | 24.2 |
| 2013 | 33.0 | 9.0 | 24.0 |
| 2014 | 32.6 | 8.9 | 23.7 |
| 2015 | 32.1 | 8.7 | 23.5 |
| 2016 | 31.8 | 8.5 | 23.2 |
| 2017 | 31.3 | 8.3 | 23.0 |
| 2018 | 30.9 | 8.2 | 22.6 |
| 2019 | 30.4 | 8.2 | 22.2 |
| 2020 | 29.9 | 8.3 | 21.6 |
| 2021 | 29.4 | 8.7 | 20.7 |
2021年，科摩罗人口粗出生率为29.4‰，粗死亡率为8.7‰，自然增长率为20.7‰。
