| Jahr | Population Puerto Rico | Change | Birthrate | Deathrate | Population World | Change | |
|---|---|---|---|---|---|---|---|
| 1961 | 2.40 M | 1.77 % | 3,075 M | 1.35 % | |||
| 1962 | 2.45 M | 2.11 % | 3,128 M | 1.72 % | |||
| 1963 | 2.50 M | 2.21 % | 3,193 M | 2.07 % | |||
| 1964 | 2.55 M | 1.98 % | 3,258 M | 2.05 % | |||
| 1965 | 2.59 M | 1.56 % | 3,325 M | 2.05 % | |||
| 1966 | 2.62 M | 1.19 % | 3,395 M | 2.10 % | |||
| 1967 | 2.65 M | 0.79 % | 3,464 M | 2.05 % | |||
| 1968 | 2.66 M | 0.62 % | 3,535 M | 2.03 % | |||
| 1969 | 2.68 M | 0.83 % | 3,609 M | 2.11 % | |||
| 1970 | 2.72 M | 1.26 % | 3,685 M | 2.09 % | |||
| 1971 | 2.76 M | 1.63 % | 3,762 M | 2.10 % | |||
| 1972 | 2.82 M | 1.99 % | 3,839 M | 2.04 % | |||
| 1973 | 2.88 M | 2.18 % | 3,915 M | 1.98 % | |||
| 1974 | 2.94 M | 2.10 % | 3,991 M | 1.96 % | |||
| 1975 | 2.99 M | 1.86 % | 4,066 M | 1.87 % | |||
| 1976 | 3.04 M | 1.67 % | 4,139 M | 1.79 % | |||
| 1977 | 3.09 M | 1.47 % | 4,212 M | 1.75 % | |||
| 1978 | 3.13 M | 1.32 % | 4,286 M | 1.75 % | |||
| 1979 | 3.17 M | 1.24 % | 23.4 ‰ | 6.4 ‰ | 4,358 M | 1.68 % | |
| 1980 | 3.21 M | 1.20 % | 22.8 ‰ | 6.4 ‰ | 4,434 M | 1.75 % | |
| 1981 | 3.24 M | 1.14 % | 22.0 ‰ | 6.5 ‰ | 4,512 M | 1.76 % | |
| 1982 | 3.28 M | 1.08 % | 21.1 ‰ | 6.5 ‰ | 4,593 M | 1.80 % | |
| 1983 | 3.31 M | 1.03 % | 20.1 ‰ | 6.5 ‰ | 4,675 M | 1.78 % | |
| 1984 | 3.34 M | 1.00 % | 19.3 ‰ | 6.6 ‰ | 4,757 M | 1.75 % | |
| 1985 | 3.38 M | 0.98 % | 19.4 ‰ | 7.1 ‰ | 4,840 M | 1.75 % | |
| 1986 | 3.41 M | 0.96 % | 19.5 ‰ | 7.2 ‰ | 4,926 M | 1.77 % | |
| 1987 | 3.44 M | 0.95 % | 19.5 ‰ | 7.3 ‰ | 5,014 M | 1.78 % | |
| 1988 | 3.47 M | 0.93 % | 19.3 ‰ | 7.4 ‰ | 5,102 M | 1.77 % | |
| 1989 | 3.51 M | 0.91 % | 19.1 ‰ | 7.4 ‰ | 5,191 M | 1.74 % | |
| 1990 | 3.54 M | 0.89 % | 18.5 ‰ | 7.3 ‰ | 5,281 M | 1.74 % | |
| 1991 | 3.56 M | 0.71 % | 18.1 ‰ | 7.4 ‰ | 5,369 M | 1.66 % | |
| 1992 | 3.59 M | 0.65 % | 17.8 ‰ | 7.6 ‰ | 5,453 M | 1.57 % | |
| 1993 | 3.62 M | 0.85 % | 17.9 ‰ | 7.8 ‰ | 5,538 M | 1.56 % | |
| 1994 | 3.65 M | 0.93 % | 17.5 ‰ | 7.7 ‰ | 5,623 M | 1.52 % | |
| 1995 | 3.68 M | 0.93 % | 17.0 ‰ | 8.1 ‰ | 5,708 M | 1.51 % | |
| 1996 | 3.72 M | 1.13 % | 16.9 ‰ | 8.0 ‰ | 5,790 M | 1.45 % | |
| 1997 | 3.76 M | 0.93 % | 16.2 ‰ | 7.7 ‰ | 5,873 M | 1.43 % | |
| 1998 | 3.78 M | 0.58 % | 15.7 ‰ | 7.8 ‰ | 5,955 M | 1.39 % | |
| 1999 | 3.80 M | 0.50 % | 15.6 ‰ | 7.7 ‰ | 6,035 M | 1.35 % | |
| 2000 | 3.81 M | 0.28 % | 15.6 ‰ | 7.5 ‰ | 6,115 M | 1.32 % | |
| 2001 | 3.82 M | 0.21 % | 14.6 ‰ | 7.5 ‰ | 6,194 M | 1.30 % | |
| 2002 | 3.82 M | 0.13 % | 13.7 ‰ | 7.3 ‰ | 6,274 M | 1.28 % | |
| 2003 | 3.83 M | 0.06 % | 13.1 ‰ | 7.3 ‰ | 6,353 M | 1.26 % | |
| 2004 | 3.83 M | 0.02 % | 13.2 ‰ | 7.5 ‰ | 6,432 M | 1.25 % | |
| 2005 | 3.82 M | -0.14 % | 13.0 ‰ | 7.6 ‰ | 6,513 M | 1.25 % | |
| 2006 | 3.81 M | -0.42 % | 12.4 ‰ | 7.3 ‰ | 6,594 M | 1.24 % | |
| 2007 | 3.78 M | -0.58 % | 11.9 ‰ | 7.4 ‰ | 6,675 M | 1.24 % | |
| 2008 | 3.76 M | -0.58 % | 11.8 ‰ | 7.6 ‰ | 6,758 M | 1.24 % | |
| 2009 | 3.74 M | -0.54 % | 11.7 ‰ | 7.8 ‰ | 6,841 M | 1.22 % | |
| 2010 | 3.72 M | -0.50 % | 11.3 ‰ | 7.8 ‰ | 6,923 M | 1.20 % | |
| 2011 | 3.68 M | -1.15 % | 11.1 ‰ | 8.0 ‰ | 7,004 M | 1.17 % | |
| 2012 | 3.63 M | -1.20 % | 10.6 ‰ | 8.1 ‰ | 7,087 M | 1.18 % | |
| 2013 | 3.59 M | -1.14 % | 10.1 ‰ | 8.1 ‰ | 7,171 M | 1.18 % | |
| 2014 | 3.53 M | -1.62 % | 9.7 ‰ | 8.5 ‰ | 7,256 M | 1.18 % | |
| 2015 | 3.47 M | -1.75 % | 9.0 ‰ | 8.1 ‰ | 7,341 M | 1.17 % | |
| 2016 | 3.41 M | -1.92 % | 8.3 ‰ | 8.9 ‰ | 7,426 M | 1.17 % | |
| 2017 | 3.33 M | -2.39 % | 7.3 ‰ | 8.9 ‰ | 7,511 M | 1.14 % | |
| 2018 | 3.20 M | -3.91 % | 7,594 M | 1.11 % |