Year	current US$
1963	27454867596.256523
1964	29710355120.248287
1965	32141230137.996346
1966	33941423875.257618
1967	35367421582.425705
1968	37557703524.86058
1969	41308332369.0557
1970	45065075929.1472
1971	50236707781.63297
1972	54034559096.55069
1973	68686658059.76518
1974	80426878942.9513
1975	94154805123.96306
1976	95174476104.21837
1977	106519134769.78262
1978	123597971689.59476
1979	147540389127.31
1980	182594519803.72723
1981	194178000220.67365
1982	184629079470.653
1983	193368826880.0835
1984	182115304811.08572
1985	156070833089.95407
1986	185860687207.43304
1987	228375106485.58536
1988	246506993659.21106
1989	259489862079.00723
1990	315140481243.47516
1991	336808255475.3171
1992	303129724348.6447
1993	299337931805.1588
1994	289376494526.05414
1995	336470306187.5609
1996	334516557561.502
1997	350702477249.7809
1998	341572265156.4454
1999	341465752545.09985
2000	351160427086.9778
2001	321302065917.54224
2002	324711756678.4004
2003	419607598827.52893
2004	515455970930.3634
2005	587578574541.5417
2006	659024415450.6718
2007	753808348629.1077
2008	814520814397.6534
2009	850652777243.818
2010	971631395026.0715
2011	1080784453125.8997
2012	1127472044956.5308
2013	1166863131663.596
2014	1193805924455.7231
2015	1125962444354.4736
2016	1079459641933.9678
2017	1193870277392.6838
2018	1304236580910.0256
2019	1300403850428.6772
2020	1231829613395.9229
2021	1404458600110.2124
2022	1500041420111.4233
2023	1630946782512.5234
