Year	current US$
1963	18107623.740370862
1964	20769412.34254588
1965	21282052.20865395
1966	22417845.94719422
1967	22388452.459312778
1968	23387903.61615728
1969	23902355.779527936
1970	36012572.30552694
1971	49407615.11211049
1972	62231793.39279896
1973	70483892.9445468
1974	76904505.86240481
1975	130461483.93304789
1976	142464649.9255423
1977	186017555.8252368
1978	180029388.81405917
1979	191153724.07236663
1980	238302125.94445497
1981	203854006.41746283
1982	179837182.96686006
1983	175271828.45808068
1984	159655836.2628737
1985	146166745.10865188
1986	230401214.49682012
1987	280056187.33054316
1988	281142676.720308
1989	270038855.64911777
1990	371853264.04487526
1991	360181534.063432
1992	344998365.5601618
1993	317807576.06253225
1994	229946200.81808528
1995	252934772.7720011
1996	290185423.5727079
1997	242832525.2089243
1998	292663310.2979934
1999	257491670.08186084
2000	215538612.71838123
2001	230488443.21056044
2002	208846049.8531665
2003	265798241.87761614
2004	288542056.74264544
2005	343204365.9043754
2006	408057447.9291134
2007	419313037.8919983
2008	540924521.313461
2009	581098969.0481212
2010	620857161.931888
2011	654936501.3366809
2012	627729904.7781501
2013	746485309.0215756
2014	771297993.0545678
2015	748983393.4172425
2016	939866221.1460822
2017	892885512.8266399
2018	928046245.638315
2019	926215735.7673699
2020	978741656.5140426
2021	1064323447.9318931
2022	1056063735.6724654
2023	1153849165.4233935