发布日期：2020-04-26 类别：波多黎各
一个国家或地区的老年人口比例直接决定其老龄化程度。人口老龄化是指总人口中因年轻人口数量减少、年长人口数量增加而导致的老年人口比例相应增长的动态。
从国际通用的老龄化标准来看，如果一个国家或地区60岁以上的老年人口，占到了该国家和地区人口总数的10%，或者是65岁以上的老年人口占到了该国家和地区人口总数的7%，就意味着这个国家和地区的人口整体处在老龄化的阶段。
老年人(65岁及以上)占总人口比重历年走势——波多黎各历年老年人(65岁及以上)占总人口比重
| 年份 | 波多黎各老年人(65岁及以上)占总人口比重 |
|---|---|
| 2020年 | |
| 2019年 | |
| 2018 | 18.67% |
| 2017 | 17.75% |
| 2016 | 16.88% |
| 2015 | 16.04% |
| 2014 | 15.41% |
| 2013 | 14.79% |
| 2012 | 14.18% |
| 2011 | 13.62% |
| 2010 | 13.11% |
| 2009 | 12.91% |
| 2008 | 12.74% |
| 2007 | 12.57% |
| 2006 | 12.39% |
| 2005 | 12.19% |
| 2004 | 12.02% |
| 2003 | 11.87% |
| 2002 | 11.71% |
| 2001 | 11.55% |
| 2000 | 11.37% |
| 1999 | 11.16% |
| 1998 | 10.96% |
| 1997 | 10.79% |
| 1996 | 10.65% |
| 1995 | 10.54% |
| 1994 | 10.38% |
| 1993 | 10.26% |
| 1992 | 10.14% |
| 1991 | 10.02% |
| 1990 | 9.89% |
| 1989 | 9.65% |
| 1988 | 9.42% |
| 1987 | 9.22% |
| 1986 | 9.03% |
| 1985 | 8.86% |
| 1984 | 8.66% |
| 1983 | 8.47% |
| 1982 | 8.29% |
| 1981 | 8.15% |
| 1980 | 8.01% |
| 1979 | 7.63% |
| 1978 | 7.28% |
| 1977 | 6.98% |
| 1976 | 6.71% |
| 1975 | 6.47% |
| 1974 | 6.54% |
| 1973 | 6.6% |
| 1972 | 6.64% |
| 1971 | 6.67% |
| 1970 | 6.67% |
| 1969 | 6.42% |
| 1968 | 6.2% |
| 1967 | 6.01% |
| 1966 | 5.86% |
| 1965 | 5.77% |
| 1964 | 5.68% |
| 1963 | 5.61% |
| 1962 | 5.55% |
| 1961 | 5.49% |
| 1960 | 5.41% |
| 1959 | 5.08% |