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| 指标/年份 | USA_人口密度(每公里土地面积人数) | CHN_人口密度(每公里土地面积人数) |
| 1960 | - | - |
| 1961 | 20.06 | 70.34 |
| 1962 | 20.37 | 70.92 |
| 1963 | 20.66 | 72.68 |
| 1964 | 20.95 | 74.39 |
| 1965 | 21.21 | 76.18 |
| 1966 | 21.46 | 78.33 |
| 1967 | 21.70 | 80.37 |
| 1968 | 21.91 | 82.50 |
| 1969 | 22.13 | 84.79 |
| 1970 | 22.39 | 87.16 |
| 1971 | 22.67 | 89.59 |
| 1972 | 22.92 | 91.82 |
| 1973 | 23.14 | 93.94 |
| 1974 | 23.35 | 95.90 |
| 1975 | 23.58 | 97.61 |
| 1976 | 23.81 | 99.13 |
| 1977 | 24.05 | 100.49 |
| 1978 | 24.30 | 101.85 |
| 1979 | 24.57 | 103.21 |
| 1980 | 24.81 | 104.52 |
| 1981 | 25.05 | 105.86 |
| 1982 | 25.29 | 107.44 |
| 1983 | 25.53 | 109.00 |
| 1984 | 25.75 | 110.44 |
| 1985 | 25.98 | 111.95 |
| 1986 | 26.22 | 113.63 |
| 1987 | 26.45 | 115.47 |
| 1988 | 26.70 | 117.34 |
| 1989 | 26.95 | 119.15 |
| 1990 | 27.25 | 120.92 |
| 1991 | 27.62 | 122.58 |
| 1992 | 28.01 | 124.09 |
| 1993 | 28.38 | 125.52 |
| 1994 | 28.73 | 126.95 |
| 1995 | 29.07 | 128.34 |
| 1996 | 29.41 | 129.69 |
| 1997 | 29.77 | 131.02 |
| 1998 | 30.12 | 132.29 |
| 1999 | 30.47 | 133.44 |
| 2000 | 30.80 | 134.49 |
| 2001 | 31.10 | 135.47 |
| 2002 | 31.39 | 136.38 |
| 2003 | 31.66 | 137.24 |
| 2004 | 31.96 | 138.05 |
| 2005 | 32.25 | 138.87 |
| 2006 | 32.57 | 139.65 |
| 2007 | 32.88 | 140.38 |
| 2008 | 33.24 | 141.10 |
| 2009 | 33.54 | 141.80 |
| 2010 | 33.82 | 142.49 |
| 2011 | 34.09 | 143.27 |
| 2012 | 34.36 | 144.24 |
| 2013 | 34.62 | 145.21 |
| 2014 | 34.90 | 146.13 |
| 2015 | 35.18 | 146.98 |
| 2016 | 35.46 | 147.82 |
| 2017 | 35.70 | 148.72 |
| 2018 | 35.91 | 149.42 |
| 2019 | 36.10 | 149.95 |
| 2020 | 36.25 | 150.31 |
| 2021 | 36.31 | 150.44 |
| 2022 | 36.51 | 150.42 |
| 2023 | 36.82 | 150.26 |
| 2024 | - | - |
相关系数矩阵
| USA_人口密度(每公里土地面积人数) | CHN_人口密度(每公里土地面积人数) |
|---|
| USA_人口密度(每公里土地面积人数) | 1.000000 | 0.978229 |
|---|
| CHN_人口密度(每公里土地面积人数) | 0.978229 | 1.000000 |
|---|