| 年份 | 美国 | 日本 | ||
|---|---|---|---|---|
| 人口 | 占世界% | 人口 | 占世界% | |
| 2024 | 6.10千万 (60,977,581) | 7.3418% | 3.69千万 (36,920,821) | 4.4453% |
| 2023 | 5.87千万 (58,711,454) | 7.2934% | 3.68千万 (36,809,376) | 4.5727% |
| 2022 | 5.65千万 (56,514,463) | 7.2624% | 3.68千万 (36,790,059) | 4.7277% |
| 2021 | 5.47千万 (54,709,351) | 7.2501% | 3.67千万 (36,720,387) | 4.8662% |
| 2020 | 5.33千万 (53,290,879) | 7.2708% | 3.65千万 (36,512,376) | 4.9816% |
| 2019 | 5.18千万 (51,755,978) | 7.3082% | 3.63千万 (36,253,471) | 5.1192% |
| 2018 | 5.02千万 (50,237,056) | 7.3532% | 3.59千万 (35,944,852) | 5.2613% |
| 2017 | 4.88千万 (48,792,463) | 7.4041% | 3.55千万 (35,523,999) | 5.3906% |
| 2016 | 4.74千万 (47,403,360) | 7.4526% | 3.50千万 (34,961,185) | 5.4965% |
| 2015 | 4.61千万 (46,052,467) | 7.4942% | 3.42千万 (34,230,176) | 5.5703% |
| 2014 | 4.47千万 (44,724,557) | 7.5290% | 3.34千万 (33,379,643) | 5.6192% |
| 2013 | 4.34千万 (43,395,278) | 7.5396% | 3.24千万 (32,386,404) | 5.6269% |
| 2012 | 4.20千万 (42,047,909) | 7.5266% | 3.13千万 (31,285,286) | 5.6001% |
| 2011 | 4.07千万 (40,745,974) | 7.5034% | 3.02千万 (30,236,006) | 5.5680% |
| 2010 | 3.97千万 (39,738,896) | 7.4888% | 2.96千万 (29,581,642) | 5.5747% |
| 2009 | 3.89千万 (38,871,306) | 7.4741% | 2.91千万 (29,146,658) | 5.6042% |
| 2008 | 3.80千万 (37,971,182) | 7.4466% | 2.85千万 (28,498,346) | 5.5888% |
| 2007 | 3.71千万 (37,081,887) | 7.4215% | 2.77千万 (27,682,392) | 5.5403% |
| 2006 | 3.64千万 (36,354,609) | 7.4387% | 2.68千万 (26,821,799) | 5.4881% |
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| 2005 | 3.58千万 (35,848,315) | 7.5101% | 2.59千万 (25,914,792) | 5.4291% |
| 2004 | 3.55千万 (35,461,646) | 7.6087% | 2.51千万 (25,068,724) | 5.3788% |
| 2003 | 3.51千万 (35,112,085) | 7.7203% | 2.44千万 (24,387,227) | 5.3621% |
| 2002 | 3.48千万 (34,840,811) | 7.8565% | 2.37千万 (23,704,379) | 5.3453% |
| 2001 | 3.46千万 (34,598,139) | 8.0059% | 2.29千万 (22,930,443) | 5.3060% |
| 2000 | 3.44千万 (34,383,795) | 8.1635% | 2.21千万 (22,123,742) | 5.2527% |
| 1999 | 3.42千万 (34,156,920) | 8.3161% | 2.14千万 (21,360,826) | 5.2007% |
| 1998 | 3.39千万 (33,934,147) | 8.4718% | 2.06千万 (20,628,128) | 5.1499% |
| 1997 | 3.37千万 (33,684,727) | 8.6304% | 1.99千万 (19,872,633) | 5.0916% |
| 1996 | 3.34千万 (33,373,245) | 8.7790% | 1.91千万 (19,116,905) | 5.0288% |
| 1995 | 3.30千万 (33,032,744) | 8.9218% | 1.84千万 (18,394,310) | 4.9681% |
| 1994 | 3.26千万 (32,647,202) | 9.0647% | 1.77千万 (17,709,145) | 4.9170% |
| 1993 | 3.22千万 (32,246,696) | 9.2136% | 1.70千万 (17,033,101) | 4.8667% |
| 1992 | 3.18千万 (31,773,723) | 9.3409% | 1.64千万 (16,357,035) | 4.8087% |
| 1991 | 3.12千万 (31,248,044) | 9.4479% | 1.57千万 (15,672,350) | 4.7386% |
| 1990 | 3.07千万 (30,716,309) | 9.5445% | 1.50千万 (15,013,983) | 4.6653% |
| 1989 | 3.02千万 (30,156,028) | 9.6309% | 1.44千万 (14,409,734) | 4.6020% |
| 1988 | 2.96千万 (29,606,539) | 9.7160% | 1.39千万 (13,860,777) | 4.5487% |
| 1987 | 2.91千万 (29,050,888) | 9.7856% | 1.34千万 (13,377,355) | 4.5061% |
| 1986 | 2.85千万 (28,463,034) | 9.8324% | 1.29千万 (12,927,527) | 4.4657% |
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| 1985 | 2.79千万 (27,884,585) | 9.8711% | 1.25千万 (12,507,769) | 4.4277% |
| 1984 | 2.73千万 (27,336,668) | 9.8960% | 1.20千万 (12,049,378) | 4.3619% |
| 1983 | 2.68千万 (26,791,320) | 9.8788% | 1.16千万 (11,643,995) | 4.2935% |
| 1982 | 2.62千万 (26,248,733) | 9.8359% | 1.13千万 (11,303,508) | 4.2356% |
| 1981 | 2.57千万 (25,716,914) | 9.7950% | 1.09千万 (10,945,422) | 4.1689% |
| 1980 | 2.52千万 (25,168,081) | 9.7661% | 1.06千万 (10,592,917) | 4.1104% |
| 1979 | 2.46千万 (24,568,164) | 9.7673% | 1.02千万 (10,242,493) | 4.0720% |
| 1978 | 2.39千万 (23,920,646) | 9.7822% | 9.88百万 (9,880,743) | 4.0407% |
| 1977 | 2.33千万 (23,304,984) | 9.8065% | 9.52百万 (9,518,166) | 4.0052% |
| 1976 | 2.27千万 (22,727,415) | 9.8355% | 9.17百万 (9,168,738) | 3.9679% |
| 1975 | 2.22千万 (22,183,226) | 9.8737% | 8.84百万 (8,838,166) | 3.9338% |
| 1974 | 2.17千万 (21,658,352) | 9.9262% | 8.53百万 (8,528,779) | 3.9088% |
| 1973 | 2.12千万 (21,202,357) | 10.0068% | 8.23百万 (8,229,262) | 3.8839% |
| 1972 | 2.08千万 (20,775,144) | 10.0930% | 7.92百万 (7,920,135) | 3.8478% |
| 1971 | 2.04千万 (20,373,703) | 10.1850% | 7.61百万 (7,609,629) | 3.8041% |
| 1970 | 1.99千万 (19,928,075) | 10.2546% | 7.30百万 (7,302,926) | 3.7580% |
| 1969 | 1.95千万 (19,489,529) | 10.3192% | 7.11百万 (7,108,431) | 3.7637% |
| 1968 | 1.91千万 (19,129,941) | 10.4196% | 6.89百万 (6,894,477) | 3.7552% |
| 1967 | 1.88千万 (18,775,457) | 10.5231% | 6.68百万 (6,678,953) | 3.7434% |
| 1966 | 1.84千万 (18,416,186) | 10.6191% | 6.43百万 (6,428,570) | 3.7068% |
| 1965 | 1.80千万 (17,988,231) | 10.6736% | 6.20百万 (6,200,221) | 3.6790% |
| 1964 | 1.75千万 (17,542,939) | 10.6995% | 6.00百万 (5,999,024) | 3.6588% |
| 1963 | 1.72千万 (17,171,062) | 10.7333% | 5.82百万 (5,816,374) | 3.6357% |
| 1962 | 1.68千万 (16,807,828) | 10.7607% | 5.65百万 (5,651,762) | 3.6184% |
| 1961 | 1.64千万 (16,407,739) | 10.7367% | 5.50百万 (5,498,979) | 3.5983% |
| 1960 | 1.60千万 (15,955,818) | 10.6253% | 5.35百万 (5,353,063) | 3.5647% |
| 1959 | 1.61千万 (16,136,574) | 10.8611% | 5.08百万 (5,082,616) | 3.4210% |