| 年份 | 中国儿童(14岁及以下)占总人口比重 | 日本儿童(14岁及以下)占总人口比重 | 韩国儿童(14岁及以下)占总人口比重 |
|---|---|---|---|
| 2021 | 17.67% | 11.77% | 11.89% |
| 2020 | 18.03% | 11.92% | 12.17% |
| 2019 | 18.26% | 12.07% | 12.45% |
| 2018 | 18.39% | 12.24% | 12.76% |
| 2017 | 18.40% | 12.40% | 13.05% |
| 2016 | 18.35% | 12.55% | 13.37% |
| 2015 | 18.36% | 12.67% | 13.77% |
| 2014 | 18.36% | 12.79% | 14.21% |
| 2013 | 18.33% | 12.90% | 14.68% |
| 2012 | 18.31% | 13.01% | 15.20% |
| 2011 | 18.34% | 13.11% | 15.80% |
| 2010 | 18.45% | 13.20% | 16.40% |
| 2009 | 18.61% | 13.30% | 16.96% |
| 2008 | 18.82% | 13.39% | 17.54% |
| 2007 | 19.12% | 13.46% | 18.14% |
| 2006 | 19.54% | 13.55% | 18.73% |
| 2005 | 20.25% | 13.64% | 19.27% |
| 2004 | 21.14% | 13.75% | 19.73% |
| 2003 | 22.00% | 13.89% | 20.13% |
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| 2002 | 22.89% | 14.04% | 20.47% |
| 2001 | 23.78% | 14.20% | 20.76% |
| 2000 | 24.53% | 14.37% | 20.99% |
| 1999 | 25.17% | 14.58% | 21.22% |
| 1998 | 25.75% | 14.81% | 21.57% |
| 1997 | 26.38% | 15.05% | 22.02% |
| 1996 | 27.03% | 15.30% | 22.56% |
| 1995 | 27.54% | 15.59% | 23.17% |
| 1994 | 27.96% | 15.93% | 23.76% |
| 1993 | 28.29% | 16.33% | 24.27% |
| 1992 | 28.52% | 16.79% | 24.76% |
| 1991 | 28.75% | 17.29% | 25.31% |
| 1990 | 28.88% | 17.87% | 25.92% |
| 1989 | 29.03% | 18.54% | 26.65% |
| 1988 | 29.41% | 19.24% | 27.48% |
| 1987 | 29.90% | 19.93% | 28.39% |
| 1986 | 30.49% | 20.56% | 29.37% |
| 1985 | 31.32% | 21.13% | 30.37% |
| 1984 | 32.31% | 21.64% | 31.32% |
| 1983 | 33.39% | 22.10% | 32.15% |
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| 1982 | 34.31% | 22.59% | 32.83% |
| 1981 | 35.11% | 22.88% | 33.46% |
| 1980 | 36.13% | 23.10% | 34.14% |
| 1979 | 37.25% | 23.42% | 34.87% |
| 1978 | 38.60% | 23.66% | 35.71% |
| 1977 | 39.87% | 23.82% | 36.66% |
| 1976 | 40.35% | 23.90% | 37.67% |
| 1975 | 40.34% | 23.92% | 38.68% |
| 1974 | 40.27% | 23.86% | 39.60% |
| 1973 | 40.26% | 23.75% | 40.43% |
| 1972 | 40.51% | 23.62% | 41.13% |
| 1971 | 40.76% | 23.52% | 41.72% |
| 1970 | 40.89% | 23.53% | 42.35% |
| 1969 | 41.05% | 23.62% | 42.92% |
| 1968 | 41.14% | 23.77% | 43.27% |
| 1967 | 41.35% | 23.99% | 43.54% |
| 1966 | 41.55% | 24.50% | 43.67% |
| 1965 | 41.48% | 25.18% | 43.56% |
| 1964 | 41.24% | 26.01% | 43.32% |
| 1963 | 40.65% | 27.12% | 43.00% |
| 1962 | 40.01% | 28.27% | 42.62% |
| 1961 | 39.99% | 29.08% | 42.25% |
| 1960 | 40.34% | 29.49% | 41.91% |
| 1959 | 39.14% | 31.09% | 42.75% |