Year	current US$
1963	27454035818.63715
1964	29709455009.972164
1965	32140256381.492355
1966	33940395579.759552
1967	35366350084.64396
1968	37556565669.90217
1969	41307080884.3695
1970	45063710629.48069
1971	50235185801.2753
1972	54032922055.80475
1973	68684577116.38697
1974	80424442315.72421
1975	94151952593.009
1976	95171592681.12837
1977	106508380467.69576
1978	123581876919.02176
1979	147567872172.94153
1980	182618868587.05954
1981	194220105791.42947
1982	184682929257.09686
1983	193413635578.3832
1984	182142070582.9655
1985	156104696142.62778
1986	185882202102.83176
1987	228412554645.3762
1988	246564703657.67548
1989	259564215142.60266
1990	315322748124.3917
1991	336992941815.3752
1992	303378626522.15564
1993	299624050408.92084
1994	289633519873.5692
1995	336744710116.8279
1996	334714267350.60486
1997	351019877752.9983
1998	341938370408.17737
1999	341817450118.713
2000	351376786911.8356
2001	321573649437.915
2002	324877751648.48926
2003	419820148705.93396
2004	515747291152.40344
2005	587937481483.3348
2006	659472555511.1237
2007	754114532813.4122
2008	815057453293.9983
2009	851012077479.9122
2010	972003937774.3488
2011	1081178838449.0096
2012	1127871464570.4631
2013	1167255939644.688
2014	1194682920837.4124
2015	1126781553114.8445
2016	1080513254341.1655
2017	1195001565509.3743
2018	1305514357003.0713
2019	1301701892402.869
2020	1232862334861.2766
2021	1405719969375.4788
2022	1501753898199.3533
2023	1632673761594.9707