| 年份 | 中国15至64岁人口占总人口比重 | 越南15至64岁人口占总人口比重 |
|---|---|---|
| 2021 | 69.18% | 68.70% |
| 2020 | 69.38% | 68.88% |
| 2019 | 69.72% | 69.07% |
| 2018 | 70.13% | 69.22% |
| 2017 | 70.65% | 69.36% |
| 2016 | 71.20% | 69.46% |
| 2015 | 71.62% | 69.56% |
| 2014 | 72.01% | 69.70% |
| 2013 | 72.35% | 69.76% |
| 2012 | 72.64% | 69.69% |
| 2011 | 72.85% | 69.52% |
| 2010 | 72.93% | 69.23% |
| 2009 | 72.94% | 68.81% |
| 2008 | 72.87% | 68.27% |
| 2007 | 72.72% | 67.65% |
| 2006 | 72.46% | 66.95% |
| 2005 | 71.93% | 66.22% |
| 2004 | 71.19% | 65.50% |
| 2003 | 70.50% | 64.77% |
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| 2002 | 69.79% | 64.02% |
| 2001 | 69.10% | 63.24% |
| 2000 | 68.55% | 62.43% |
| 1999 | 68.11% | 61.59% |
| 1998 | 67.74% | 60.73% |
| 1997 | 67.30% | 59.89% |
| 1996 | 66.83% | 59.11% |
| 1995 | 66.48% | 58.39% |
| 1994 | 66.22% | 57.78% |
| 1993 | 66.05% | 57.26% |
| 1992 | 65.96% | 56.80% |
| 1991 | 65.85% | 56.40% |
| 1990 | 65.82% | 56.05% |
| 1989 | 65.79% | 55.72% |
| 1988 | 65.51% | 55.41% |
| 1987 | 65.11% | 55.15% |
| 1986 | 64.60% | 54.97% |
| 1985 | 63.87% | 54.86% |
| 1984 | 62.97% | 54.79% |
| 1983 | 61.97% | 54.75% |
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| 1982 | 61.13% | 54.74% |
| 1981 | 60.41% | 54.73% |
| 1980 | 59.48% | 54.66% |
| 1979 | 58.46% | 54.56% |
| 1978 | 57.22% | 54.35% |
| 1977 | 56.04% | 54.00% |
| 1976 | 55.63% | 53.78% |
| 1975 | 55.71% | 53.55% |
| 1974 | 55.85% | 53.15% |
| 1973 | 55.92% | 52.77% |
| 1972 | 55.72% | 52.39% |
| 1971 | 55.50% | 52.05% |
| 1970 | 55.39% | 51.82% |
| 1969 | 55.26% | 51.58% |
| 1968 | 55.20% | 51.42% |
| 1967 | 55.01% | 51.34% |
| 1966 | 54.82% | 51.38% |
| 1965 | 54.88% | 51.55% |
| 1964 | 55.07% | 51.67% |
| 1963 | 55.59% | 52.05% |
| 1962 | 56.16% | 52.75% |
| 1961 | 56.13% | 53.44% |
| 1960 | 55.69% | 54.19% |
| 1959 | 57.01% | 56.12% |