| 年份 | 中国老年人(65岁及以上)占总人口比重 | 越南老年人(65岁及以上)占总人口比重 |
|---|---|---|
| 2021 | 13.15% | 8.75% |
| 2020 | 12.60% | 8.43% |
| 2019 | 12.02% | 8.07% |
| 2018 | 11.48% | 7.76% |
| 2017 | 10.95% | 7.47% |
| 2016 | 10.46% | 7.23% |
| 2015 | 10.02% | 7.02% |
| 2014 | 9.63% | 6.79% |
| 2013 | 9.32% | 6.63% |
| 2012 | 9.05% | 6.56% |
| 2011 | 8.82% | 6.52% |
| 2010 | 8.62% | 6.49% |
| 2009 | 8.45% | 6.47% |
| 2008 | 8.30% | 6.45% |
| 2007 | 8.16% | 6.44% |
| 2006 | 8.00% | 6.42% |
| 2005 | 7.83% | 6.40% |
| 2004 | 7.67% | 6.38% |
| 2003 | 7.50% | 6.35% |
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| 2002 | 7.32% | 6.32% |
| 2001 | 7.12% | 6.27% |
| 2000 | 6.92% | 6.20% |
| 1999 | 6.72% | 6.12% |
| 1998 | 6.51% | 6.03% |
| 1997 | 6.32% | 5.93% |
| 1996 | 6.15% | 5.84% |
| 1995 | 5.98% | 5.77% |
| 1994 | 5.82% | 5.71% |
| 1993 | 5.66% | 5.68% |
| 1992 | 5.51% | 5.66% |
| 1991 | 5.40% | 5.64% |
| 1990 | 5.30% | 5.62% |
| 1989 | 5.19% | 5.60% |
| 1988 | 5.08% | 5.58% |
| 1987 | 4.99% | 5.55% |
| 1986 | 4.91% | 5.52% |
| 1985 | 4.82% | 5.51% |
| 1984 | 4.72% | 5.51% |
| 1983 | 4.64% | 5.52% |
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| 1982 | 4.56% | 5.53% |
| 1981 | 4.48% | 5.54% |
| 1980 | 4.39% | 5.54% |
| 1979 | 4.29% | 5.51% |
| 1978 | 4.18% | 5.47% |
| 1977 | 4.09% | 5.44% |
| 1976 | 4.02% | 5.41% |
| 1975 | 3.95% | 5.38% |
| 1974 | 3.88% | 5.39% |
| 1973 | 3.82% | 5.43% |
| 1972 | 3.78% | 5.48% |
| 1971 | 3.74% | 5.52% |
| 1970 | 3.71% | 5.52% |
| 1969 | 3.69% | 5.50% |
| 1968 | 3.66% | 5.46% |
| 1967 | 3.64% | 5.39% |
| 1966 | 3.63% | 5.30% |
| 1965 | 3.64% | 5.23% |
| 1964 | 3.69% | 5.17% |
| 1963 | 3.76% | 5.11% |
| 1962 | 3.83% | 5.07% |
| 1961 | 3.88% | 5.01% |
| 1960 | 3.97% | 4.94% |
| 1959 | 3.85% | 4.69% |