Year	current US$
1962	646304325803.962
1963	706644013705.4868
1964	784459870189.4941
1965	877124610156.1711
1966	962883941043.3572
1967	1031603375765.0486
1968	1092373932951.5237
1969	1198609494560.8389
1970	718818454788.5837
1971	798579418706.3378
1972	939968943038.1877
1973	1211632799578.4128
1974	1507710796795.9768
1975	1752587005198.4824
1976	1868881518396.758
1977	2014164588368.0444
1978	2294753129851.3677
1979	2848917425243.13
1980	3421826367027.6797
1981	3401721329658.2046
1982	3090736606266.446
1983	2758131049286.502
1984	2684480644911.9316
1985	2693054138177.489
1986	3117138169502.2666
1987	3987162206633.3726
1988	5176353438552.188
1989	5565318696498.093
1990	6013206514072.582
1991	6447630027055.059
1992	7255891177133.091
1993	7173985360178.17
1994	7397564418083.647
1995	7837746972516.433
1996	8335394961774.36
1997	8378552053126.7295
1998	8058427579745.448
1999	7949102970467.062
2000	7921826077758.207
2001	7640385272886.495
2002	7523999401349.685
2003	8533674969274.922
2004	10427197261247.623
2005	12036195192980.682
2006	12935456242973.29
2007	13884242607831.36
2008	15135276779453.611
2009	15235173573048.15
2010	15355062844450.494
2011	15531104144106.664
2012	15228639765397.574
2013	15398029085924.152
2014	15437850431169.643
2015	14848559888578.844
2016	14333807568021.17
2017	14202773889118.463
2018	15451506596554.05
2019	16097090536721.742
2020	15362408076244.81
2021	17036282898727.535
2022	17965406720513.01
2023	18126745009849.848