| 年份 | 中国 | 日本 | ||
|---|---|---|---|---|
| 人口 | 占世界% | 人口 | 占世界% | |
| 2021 | 1.86亿 (185,721,855) | 24.4812% | 3.74千万 (37,436,889) | 4.9348% |
| 2020 | 1.78亿 (177,774,074) | 24.1168% | 3.74千万 (37,352,017) | 5.0672% |
| 2019 | 1.69亿 (169,240,734) | 23.7677% | 3.71千万 (37,077,906) | 5.2071% |
| 2018 | 1.61亿 (161,037,596) | 23.4403% | 3.67千万 (36,650,477) | 5.3348% |
| 2017 | 1.53亿 (152,834,660) | 23.0608% | 3.61千万 (36,141,302) | 5.4533% |
| 2016 | 1.45亿 (145,118,407) | 22.6952% | 3.55千万 (35,512,557) | 5.5538% |
| 2015 | 1.38亿 (138,262,713) | 22.3902% | 3.47千万 (34,745,347) | 5.6267% |
| 2014 | 1.32亿 (132,153,818) | 22.1373% | 3.38千万 (33,762,485) | 5.6556% |
| 2013 | 1.27亿 (127,059,111) | 21.9789% | 3.26千万 (32,602,328) | 5.6396% |
| 2012 | 1.23亿 (122,544,762) | 21.8469% | 3.15千万 (31,457,297) | 5.6081% |
| 2011 | 1.19亿 (118,580,277) | 21.7355% | 3.07千万 (30,651,515) | 5.6183% |
| 2010 | 1.15亿 (115,264,009) | 21.6137% | 3.02千万 (30,225,206) | 5.6677% |
| 2009 | 1.12亿 (112,495,225) | 21.5255% | 2.97千万 (29,663,227) | 5.6759% |
| 2008 | 1.10亿 (109,993,150) | 21.4707% | 2.89千万 (28,918,875) | 5.6450% |
| 2007 | 1.08亿 (107,525,766) | 21.4137% | 2.81千万 (28,084,356) | 5.5930% |
| 2006 | 1.05亿 (104,839,668) | 21.3333% | 2.72千万 (27,178,297) | 5.5304% |
| 2005 | 1.02亿 (102,021,532) | 21.2515% | 2.63千万 (26,326,876) | 5.4840% |
| 2004 | 9.94千万 (99,361,609) | 21.1992% | 2.56千万 (25,630,222) | 5.4683% |
| 2003 | 9.67千万 (96,660,764) | 21.1350% | 2.50千万 (24,992,848) | 5.4647% |
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| 2002 | 9.37千万 (93,692,315) | 21.0160% | 2.42千万 (24,245,889) | 5.4386% |
| 2001 | 9.06千万 (90,569,395) | 20.8568% | 2.34千万 (23,420,079) | 5.3933% |
| 2000 | 8.74千万 (87,382,979) | 20.6529% | 2.26千万 (22,584,255) | 5.3378% |
| 1999 | 8.42千万 (84,193,687) | 20.4027% | 2.18千万 (21,810,613) | 5.2854% |
| 1998 | 8.09千万 (80,883,133) | 20.0961% | 2.11千万 (21,054,517) | 5.2312% |
| 1997 | 7.77千万 (77,681,196) | 19.8017% | 2.03千万 (20,271,583) | 5.1674% |
| 1996 | 7.48千万 (74,840,194) | 19.5779% | 1.95千万 (19,503,381) | 5.1020% |
| 1995 | 7.21千万 (72,056,742) | 19.3625% | 1.88千万 (18,774,576) | 5.0450% |
| 1994 | 6.93千万 (69,326,525) | 19.1540% | 1.81千万 (18,076,140) | 4.9942% |
| 1993 | 6.67千万 (66,714,090) | 18.9621% | 1.74千万 (17,380,100) | 4.9399% |
| 1992 | 6.42千万 (64,237,019) | 18.7895% | 1.67千万 (16,688,227) | 4.8814% |
| 1991 | 6.21千万 (62,108,142) | 18.6875% | 1.60千万 (15,989,095) | 4.8109% |
| 1990 | 6.01千万 (60,118,512) | 18.5938% | 1.53千万 (15,310,853) | 4.7354% |
| 1989 | 5.80千万 (58,008,179) | 18.4306% | 1.47千万 (14,696,743) | 4.6695% |
| 1988 | 5.59千万 (55,941,046) | 18.2608% | 1.41千万 (14,146,869) | 4.6180% |
| 1987 | 5.41千万 (54,098,314) | 18.1212% | 1.37千万 (13,652,017) | 4.5730% |
| 1986 | 5.24千万 (52,359,952) | 17.9705% | 1.32千万 (13,187,087) | 4.5259% |
| 1985 | 5.06千万 (50,617,301) | 17.7891% | 1.27千万 (12,737,878) | 4.4766% |
| 1984 | 4.90千万 (48,972,705) | 17.5846% | 1.23千万 (12,326,514) | 4.4261% |
| 1983 | 4.75千万 (47,485,398) | 17.3479% | 1.20千万 (11,976,071) | 4.3752% |
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| 1982 | 4.60千万 (46,019,752) | 17.0651% | 1.16千万 (11,613,955) | 4.3067% |
| 1981 | 4.45千万 (44,531,593) | 16.7748% | 1.12千万 (11,234,679) | 4.2320% |
| 1980 | 4.31千万 (43,071,718) | 16.5224% | 1.09千万 (10,861,556) | 4.1665% |
| 1979 | 4.15千万 (41,541,062) | 16.3100% | 1.05千万 (10,478,272) | 4.1140% |
| 1978 | 4.00千万 (39,960,032) | 16.1309% | 1.01千万 (10,089,223) | 4.0728% |
| 1977 | 3.86千万 (38,571,190) | 16.0270% | 9.71百万 (9,708,881) | 4.0342% |
| 1976 | 3.74千万 (37,404,180) | 15.9998% | 9.34百万 (9,342,855) | 3.9964% |
| 1975 | 3.62千万 (36,236,138) | 15.9575% | 9.00百万 (8,999,100) | 3.9630% |
| 1974 | 3.50千万 (34,975,604) | 15.8697% | 8.66百万 (8,659,053) | 3.9289% |
| 1973 | 3.37千万 (33,707,250) | 15.7609% | 8.34百万 (8,337,446) | 3.8984% |
| 1972 | 3.26千万 (32,565,753) | 15.6821% | 8.02百万 (8,019,081) | 3.8616% |
| 1971 | 3.15千万 (31,486,059) | 15.6030% | 7.74百万 (7,736,659) | 3.8339% |
| 1970 | 3.04千万 (30,380,119) | 15.4894% | 7.44百万 (7,442,636) | 3.7947% |
| 1969 | 2.94千万 (29,353,340) | 15.3831% | 7.23百万 (7,234,133) | 3.7912% |
| 1968 | 2.84千万 (28,383,133) | 15.2877% | 7.01百万 (7,008,556) | 3.7750% |
| 1967 | 2.75千万 (27,483,395) | 15.2270% | 6.77百万 (6,768,161) | 3.7499% |
| 1966 | 2.67千万 (26,696,905) | 15.2188% | 6.51百万 (6,512,803) | 3.7127% |
| 1965 | 2.60千万 (26,049,227) | 15.2674% | 6.29百万 (6,288,364) | 3.6856% |
| 1964 | 2.57千万 (25,736,649) | 15.4860% | 6.09百万 (6,093,879) | 3.6667% |
| 1963 | 2.56千万 (25,630,681) | 15.8050% | 5.90百万 (5,899,224) | 3.6377% |
| 1962 | 2.55千万 (25,470,886) | 16.0866% | 5.72百万 (5,719,310) | 3.6121% |
| 1961 | 2.56千万 (25,642,418) | 16.5499% | 5.56百万 (5,560,966) | 3.5891% |
| 1960 | 2.65千万 (26,464,679) | 17.3731% | 5.41百万 (5,405,847) | 3.5487% |
| 1959 | 2.52千万 (25,207,348) | 16.9664% | 5.08百万 (5,082,616) | 3.4210% |