Year	current US$
1960	60674434738.929405
1961	44243064107.525536
1962	41972642143.54229
1963	49639520267.190475
1964	61248664391.64963
1965	70388386589.03484
1966	71804959557.46042
1967	70495485168.00227
1968	72622028200.67905
1969	86314029398.33458
1970	103113253721.88092
1971	113512622431.0151
1972	131211230773.1276
1973	162055088095.92053
1974	201582752078.03384
1975	261687759651.63214
1976	292173424576.465
1977	330456818556.47205
1978	353184053392.91705
1979	395349327237.536
1980	478175294757.06464
1981	533843723010.95667
1982	520588430733.6246
1983	543832084147.258
1984	556602066594.7715
1985	567950352231.2732
1986	585832534385.4017
1987	573872531567.4445
1988	622472985243.5865
1989	638838333852.6692
1990	672778522797.3715
1991	653356868565.6792
1992	737338432729.8617
1993	856641246254.297
1994	974741869438.6302
1995	1078308027900.933
1996	1193915594703.6838
1997	1261179504452.6313
1998	1236942147995.0503
1999	1190122123363.8203
2000	1297123863757.4958
2001	1337582152779.32
2002	1393914726524.1777
2003	1629746978521.9883
2004	1999504587581.108
2005	2388479445058.543
2006	2847407543923.6357
2007	3586558403704.2446
2008	4407312834275.679
2009	4702177759581.9795
2010	5714898362794.615
2011	6855379791462.031
2012	7430811682660.745
2013	7953001540443.985
2014	8317180459046.604
2015	8050538033611.293
2016	8034189086854.885
2017	8798292164098.32
2018	9716825979690.56
2019	9903976381108.209
2020	9632993188333.287
2021	11513707260245.107
2022	11922447313087.367