| 年份 | 美国 | 日本 | ||
|---|---|---|---|---|
| 人口 | 占世界% | 人口 | 占世界% | |
| 2025 | 5.84千万 (58,441,935) | 2.9144% | 1.39千万 (13,864,445) | 0.6914% |
| 2024 | 5.89千万 (58,904,219) | 2.9263% | 1.42千万 (14,177,949) | 0.7044% |
| 2023 | 5.93千万 (59,250,831) | 2.9342% | 1.45千万 (14,505,306) | 0.7183% |
| 2022 | 5.97千万 (59,724,635) | 2.9497% | 1.48千万 (14,838,493) | 0.7329% |
| 2021 | 6.03千万 (60,263,285) | 2.9717% | 1.51千万 (15,142,451) | 0.7467% |
| 2020 | 6.10千万 (60,986,687) | 3.0063% | 1.54千万 (15,430,045) | 0.7606% |
| 2019 | 6.14千万 (61,449,951) | 3.0350% | 1.57千万 (15,660,145) | 0.7734% |
| 2018 | 6.17千万 (61,719,110) | 3.0594% | 1.58千万 (15,840,243) | 0.7852% |
| 2017 | 6.19千万 (61,856,233) | 3.0817% | 1.60千万 (16,008,417) | 0.7975% |
| 2016 | 6.18千万 (61,845,201) | 3.1006% | 1.62千万 (16,168,196) | 0.8106% |
| 2015 | 6.18千万 (61,761,774) | 3.1163% | 1.63千万 (16,330,468) | 0.8240% |
| 2014 | 6.16千万 (61,636,968) | 3.1316% | 1.65千万 (16,508,622) | 0.8388% |
| 2013 | 6.15千万 (61,474,089) | 3.1477% | 1.67千万 (16,682,657) | 0.8542% |
| 2012 | 6.13千万 (61,316,197) | 3.1647% | 1.68千万 (16,842,042) | 0.8693% |
| 2011 | 6.11千万 (61,116,489) | 3.1785% | 1.70千万 (16,988,362) | 0.8835% |
| 2010 | 6.09千万 (60,947,034) | 3.1903% | 1.71千万 (17,124,148) | 0.8964% |
| 2009 | 6.08千万 (60,759,284) | 3.1994% | 1.72千万 (17,230,781) | 0.9073% |
| 2008 | 6.05千万 (60,541,016) | 3.2063% | 1.73千万 (17,330,137) | 0.9178% |
| 2007 | 6.03千万 (60,302,866) | 3.2088% | 1.74千万 (17,400,413) | 0.9259% |
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| 2006 | 6.01千万 (60,148,924) | 3.2105% | 1.75千万 (17,475,497) | 0.9328% |
| 2005 | 6.01千万 (60,123,913) | 3.2120% | 1.76千万 (17,571,809) | 0.9387% |
| 2004 | 6.02千万 (60,165,605) | 3.2124% | 1.77千万 (17,684,465) | 0.9442% |
| 2003 | 6.01千万 (60,128,901) | 3.2097% | 1.78千万 (17,813,886) | 0.9509% |
| 2002 | 6.01千万 (60,073,742) | 3.2060% | 1.79千万 (17,938,976) | 0.9574% |
| 2001 | 5.99千万 (59,932,560) | 3.1982% | 1.81千万 (18,077,664) | 0.9647% |
| 2000 | 5.97千万 (59,715,268) | 3.1894% | 1.82千万 (18,240,652) | 0.9742% |
| 1999 | 5.94千万 (59,406,829) | 3.1784% | 1.85千万 (18,464,775) | 0.9879% |
| 1998 | 5.91千万 (59,072,027) | 3.1685% | 1.87千万 (18,725,673) | 1.0044% |
| 1997 | 5.88千万 (58,754,702) | 3.1614% | 1.90千万 (18,988,513) | 1.0217% |
| 1996 | 5.84千万 (58,408,567) | 3.1563% | 1.93千万 (19,279,757) | 1.0418% |
| 1995 | 5.80千万 (58,026,753) | 3.1547% | 1.96千万 (19,620,415) | 1.0667% |
| 1994 | 5.75千万 (57,534,061) | 3.1503% | 2.00千万 (20,014,369) | 1.0959% |
| 1993 | 5.69千万 (56,853,066) | 3.1403% | 2.05千万 (20,470,109) | 1.1307% |
| 1992 | 5.60千万 (55,978,544) | 3.1245% | 2.10千万 (20,989,460) | 1.1716% |
| 1991 | 5.49千万 (54,918,516) | 3.0995% | 2.16千万 (21,564,797) | 1.2171% |
| 1990 | 5.39千万 (53,854,122) | 3.0764% | 2.23千万 (22,251,962) | 1.2712% |
| 1989 | 5.30千万 (52,962,375) | 3.0660% | 2.31千万 (23,079,977) | 1.3361% |
| 1988 | 5.22千万 (52,200,410) | 3.0589% | 2.40千万 (23,957,101) | 1.4039% |
| 1987 | 5.16千万 (51,596,469) | 3.0593% | 2.48千万 (24,801,954) | 1.4706% |
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| 1986 | 5.13千万 (51,266,298) | 3.0744% | 2.56千万 (25,553,608) | 1.5324% |
| 1985 | 5.12千万 (51,174,963) | 3.0996% | 2.62千万 (26,188,464) | 1.5862% |
| 1984 | 5.11千万 (51,148,941) | 3.1263% | 2.67千万 (26,659,979) | 1.6295% |
| 1983 | 5.11千万 (51,059,534) | 3.1478% | 2.70千万 (27,014,246) | 1.6654% |
| 1982 | 5.09千万 (50,914,843) | 3.1705% | 2.73千万 (27,322,440) | 1.7014% |
| 1981 | 5.08千万 (50,824,820) | 3.1991% | 2.74千万 (27,396,448) | 1.7244% |
| 1980 | 5.09千万 (50,896,633) | 3.2317% | 2.74千万 (27,371,705) | 1.7380% |
| 1979 | 5.12千万 (51,235,400) | 3.2780% | 2.74千万 (27,421,952) | 1.7544% |
| 1978 | 5.17千万 (51,744,224) | 3.3300% | 2.73千万 (27,344,194) | 1.7597% |
| 1977 | 5.24千万 (52,423,929) | 3.3937% | 2.72千万 (27,172,060) | 1.7590% |
| 1976 | 5.33千万 (53,306,010) | 3.4886% | 2.69千万 (26,927,812) | 1.7623% |
| 1975 | 5.43千万 (54,346,018) | 3.6085% | 2.66千万 (26,604,711) | 1.7665% |
| 1974 | 5.54千万 (55,372,221) | 3.7339% | 2.62千万 (26,166,127) | 1.7644% |
| 1973 | 5.64千万 (56,445,106) | 3.8683% | 2.57千万 (25,653,067) | 1.7581% |
| 1972 | 5.74千万 (57,447,492) | 3.9985% | 2.51千万 (25,087,739) | 1.7462% |
| 1971 | 5.82千万 (58,185,947) | 4.1156% | 2.46千万 (24,582,558) | 1.7388% |
| 1970 | 5.85千万 (58,544,445) | 4.2158% | 2.40千万 (24,049,574) | 1.7318% |
| 1969 | 5.88千万 (58,843,920) | 4.3139% | 2.39千万 (23,884,592) | 1.7510% |
| 1968 | 5.93千万 (59,253,849) | 4.4274% | 2.38千万 (23,774,801) | 1.7764% |
| 1967 | 5.96千万 (59,590,642) | 4.5360% | 2.38千万 (23,763,515) | 1.8089% |
| 1966 | 5.97千万 (59,733,126) | 4.6330% | 2.41千万 (24,071,122) | 1.8670% |
| 1965 | 5.97千万 (59,659,039) | 4.7265% | 2.46千万 (24,572,666) | 1.9468% |
| 1964 | 5.94千万 (59,358,259) | 4.8087% | 2.50千万 (25,027,607) | 2.0275% |
| 1963 | 5.89千万 (58,875,572) | 4.8933% | 2.57千万 (25,722,422) | 2.1378% |
| 1962 | 5.84千万 (58,370,017) | 4.9846% | 2.66千万 (26,576,627) | 2.2696% |
| 1961 | 5.77千万 (57,687,902) | 5.0269% | 2.74千万 (27,407,991) | 2.3883% |
| 1960 | 5.65千万 (56,487,092) | 4.9988% | 2.78千万 (27,809,663) | 2.4610% |
| 1959 | 5.43千万 (54,332,016) | 4.9840% | 2.85千万 (28,503,985) | 2.6147% |