发布日期：2020-04-26 类别：葡萄牙
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——葡萄牙历年老年人(65岁及以上)占总人口比重
| 年份 | 葡萄牙老年人(65岁及以上)占总人口比重 |
|---|---|
| 2020年 | |
| 2019年 | |
| 2018 | 21.95% |
| 2017 | 21.56% |
| 2016 | 21.16% |
| 2015 | 20.76% |
| 2014 | 20.32% |
| 2013 | 19.88% |
| 2012 | 19.45% |
| 2011 | 19.04% |
| 2010 | 18.66% |
| 2009 | 18.29% |
| 2008 | 17.98% |
| 2007 | 17.7% |
| 2006 | 17.45% |
| 2005 | 17.2% |
| 2004 | 17.04% |
| 2003 | 16.86% |
| 2002 | 16.68% |
| 2001 | 16.49% |
| 2000 | 16.27% |
| 1999 | 16.01% |
| 1998 | 15.75% |
| 1997 | 15.5% |
| 1996 | 15.25% |
| 1995 | 15.01% |
| 1994 | 14.75% |
| 1993 | 14.48% |
| 1992 | 14.22% |
| 1991 | 13.95% |
| 1990 | 13.68% |
| 1989 | 13.36% |
| 1988 | 13.04% |
| 1987 | 12.73% |
| 1986 | 12.45% |
| 1985 | 12.2% |
| 1984 | 12.03% |
| 1983 | 11.91% |
| 1982 | 11.8% |
| 1981 | 11.69% |
| 1980 | 11.53% |
| 1979 | 11.37% |
| 1978 | 11.17% |
| 1977 | 10.96% |
| 1976 | 10.75% |
| 1975 | 10.56% |
| 1974 | 10.39% |
| 1973 | 10.23% |
| 1972 | 10.08% |
| 1971 | 9.91% |
| 1970 | 9.72% |
| 1969 | 9.5% |
| 1968 | 9.26% |
| 1967 | 9.03% |
| 1966 | 8.81% |
| 1965 | 8.63% |
| 1964 | 8.48% |
| 1963 | 8.37% |
| 1962 | 8.26% |
| 1961 | 8.15% |
| 1960 | 8.03% |
| 1959 | 7.92% |