Year	constant 2015 US$
1965	207316811073.6659
1966	221518932506.39175
1967	232036848104.21182
1968	251006197380.491
1969	272952002142.68927
1970	289652911786.813
1971	310395180437.46735
1972	337119428084.29205
1973	368821754367.213
1974	391633073813.1415
1975	399280455759.4556
1976	422752529647.8107
1977	438350738473.7775
1978	456302596546.68835
1979	490831655011.40906
1980	518372079712.2203
1981	501240432067.98096
1982	491335811487.52783
1983	470988618442.5597
1984	494546170627.83887
1985	514179008844.0263
1986	538063371838.8068
1987	550423549170.3003
1988	544705810075.4159
1989	558496915954.5635
1990	548888894408.7162
1991	563003377099.6074
1992	570536027372.6731
1993	587973793596.5521
1994	615725963070.5118
1995	607810087297.4513
1996	632048228137.1364
1997	670881229733.2343
1998	684431976869.3463
1999	676802376044.9346
2000	712368381079.4105
2001	703729507918.3848
2002	695571277664.3148
2003	714598802472.6921
2004	758819925121.9982
2005	784813114000.9824
2006	818690558006.5259
2007	852663339101.9575
2008	870693702632.7842
2009	801549649278.4338
2010	861964071836.3324
2011	897116736013.4679
2012	905254762226.9917
2013	919351677199.4364
2014	914999453993.9495
2015	908146277427.7094
2016	895827749483.3014
2017	914456706331.4719
2018	924656522619.9698
2019	917021749097.6895
2020	849476931850.2208
2021	923133316984.3208
2022	954349573159.0013
2023	948535413405.5223