| 年份 | 粗出生率 | 粗死亡率 | 自然增长率 |
|---|---|---|---|
| 1960 | 32.4 | 6.7 | 25.7 |
| 1961 | 31.4 | 6.8 | 24.6 |
| 1962 | 31.3 | 6.8 | 24.5 |
| 1963 | 31.0 | 7.0 | 24.0 |
| 1964 | 31.0 | 7.3 | 23.7 |
| 1965 | 30.7 | 6.8 | 23.9 |
| 1966 | 28.9 | 6.7 | 22.2 |
| 1967 | 26.7 | 6.3 | 20.4 |
| 1968 | 25.5 | 6.5 | 19.0 |
| 1969 | 24.9 | 6.5 | 18.4 |
| 1970 | 24.8 | 6.7 | 18.1 |
| 1971 | 25.6 | 6.5 | 19.1 |
| 1972 | 24.0 | 6.6 | 17.4 |
| 1973 | 23.3 | 6.5 | 16.8 |
| 1974 | 24.3 | 6.7 | 17.6 |
| 1975 | 23.8 | 6.5 | 17.3 |
| 1976 | 24.2 | 6.6 | 17.6 |
| 1977 | 24.5 | 6.4 | 18.1 |
| 1978 | 24.1 | 6.3 | 17.8 |
| 1979 | 23.4 | 6.4 | 17.0 |
| 1980 | 22.8 | 6.4 | 16.4 |
| 1981 | 22.0 | 6.5 | 15.5 |
| 1982 | 21.1 | 6.5 | 14.6 |
| 1983 | 20.1 | 6.5 | 13.6 |
| 1984 | 19.3 | 6.6 | 12.7 |
| 1985 | 19.4 | 7.1 | 12.3 |
| 1986 | 19.5 | 7.2 | 12.3 |
| 1987 | 19.5 | 7.3 | 12.2 |
| 1988 | 19.3 | 7.4 | 12.0 |
| 1989 | 19.1 | 7.4 | 11.7 |
| 1990 | 18.5 | 7.3 | 11.2 |
| 1991 | 18.1 | 7.4 | 10.7 |
| 1992 | 17.8 | 7.6 | 10.2 |
| 1993 | 17.9 | 7.8 | 10.1 |
| 1994 | 17.5 | 7.7 | 9.8 |
| 1995 | 17.0 | 8.1 | 8.9 |
| 1996 | 16.9 | 8.0 | 8.9 |
| 1997 | 16.2 | 7.7 | 8.5 |
| 1998 | 15.7 | 7.8 | 7.9 |
| 1999 | 15.6 | 7.7 | 7.9 |
| 2000 | 15.6 | 7.5 | 8.1 |
| 2001 | 14.6 | 7.5 | 7.1 |
| 2002 | 13.7 | 7.3 | 6.4 |
| 2003 | 13.1 | 7.3 | 5.8 |
| 2004 | 13.2 | 7.5 | 5.7 |
| 2005 | 13.0 | 7.6 | 5.4 |
| 2006 | 12.4 | 7.3 | 5.1 |
| 2007 | 11.9 | 7.4 | 4.4 |
| 2008 | 11.8 | 7.6 | 4.2 |
| 2009 | 11.7 | 7.8 | 3.9 |
| 2010 | 11.3 | 7.8 | 3.5 |
| 2011 | 11.1 | 8.0 | 3.1 |
| 2012 | 10.6 | 8.1 | 2.5 |
| 2013 | 10.1 | 8.1 | 2.0 |
| 2014 | 9.7 | 8.5 | 1.2 |
| 2015 | 9.0 | 8.1 | 0.9 |
| 2016 | 8.3 | 8.9 | -0.6 |
| 2017 | 7.3 | 9.2 | -1.9 |
| 2018 | 6.7 | 9.1 | -2.4 |
| 2019 | 6.4 | 9.2 | -2.8 |
| 2020 | 6.0 | 9.6 | -3.6 |
| 2021 | 5.9 | 8.6 | -2.7 |
2021年，波多黎各人口粗出生率为5.9‰，粗死亡率为8.6‰，自然增长率为-2.7‰。
