| 年份 | 中国总和生育率 | 美国总和生育率 |
|---|---|---|
| 2021 | 1.16 | 1.66 |
| 2020 | 1.28 | 1.64 |
| 2019 | 1.50 | 1.71 |
| 2018 | 1.55 | 1.73 |
| 2017 | 1.81 | 1.77 |
| 2016 | 1.77 | 1.82 |
| 2015 | 1.67 | 1.84 |
| 2014 | 1.77 | 1.86 |
| 2013 | 1.71 | 1.86 |
| 2012 | 1.80 | 1.88 |
| 2011 | 1.67 | 1.89 |
| 2010 | 1.69 | 1.93 |
| 2009 | 1.71 | 2.00 |
| 2008 | 1.70 | 2.07 |
| 2007 | 1.67 | 2.12 |
| 2006 | 1.64 | 2.11 |
| 2005 | 1.62 | 2.06 |
| 2004 | 1.60 | 2.05 |
| 2003 | 1.57 | 2.05 |
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| 2002 | 1.57 | 2.02 |
| 2001 | 1.56 | 2.03 |
| 2000 | 1.63 | 2.06 |
| 1999 | 1.53 | 2.01 |
| 1998 | 1.52 | 2.00 |
| 1997 | 1.53 | 1.97 |
| 1996 | 1.55 | 1.98 |
| 1995 | 1.59 | 1.98 |
| 1994 | 1.63 | 2.00 |
| 1993 | 1.69 | 2.02 |
| 1992 | 1.78 | 2.05 |
| 1991 | 1.93 | 2.06 |
| 1990 | 2.51 | 2.08 |
| 1989 | 2.52 | 2.01 |
| 1988 | 2.54 | 1.93 |
| 1987 | 2.76 | 1.87 |
| 1986 | 2.72 | 1.84 |
| 1985 | 2.63 | 1.84 |
| 1984 | 2.61 | 1.81 |
| 1983 | 2.56 | 1.80 |
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| 1982 | 2.97 | 1.83 |
| 1981 | 2.79 | 1.81 |
| 1980 | 2.74 | 1.84 |
| 1979 | 2.74 | 1.81 |
| 1978 | 2.72 | 1.76 |
| 1977 | 2.84 | 1.79 |
| 1976 | 3.24 | 1.74 |
| 1975 | 3.57 | 1.77 |
| 1974 | 4.17 | 1.84 |
| 1973 | 4.73 | 1.88 |
| 1972 | 5.11 | 2.01 |
| 1971 | 5.52 | 2.27 |
| 1970 | 6.08 | 2.48 |
| 1969 | 6.18 | 2.46 |
| 1968 | 6.51 | 2.46 |
| 1967 | 5.81 | 2.56 |
| 1966 | 6.31 | 2.72 |
| 1965 | 6.60 | 2.91 |
| 1964 | 6.67 | 3.19 |
| 1963 | 7.51 | 3.32 |
| 1962 | 6.08 | 3.46 |
| 1961 | 5.90 | 3.62 |
| 1960 | 4.45 | 3.65 |
| 1959 | 5.60 | |