Year	current US$
1960	7884508096.507545
1961	9030249441.801361
1962	9423402707.9881
1963	11111414489.924326
1964	13332421304.115038
1965	14584319425.855974
1966	10777257753.192356
1967	11924778906.679407
1968	12392072597.810122
1969	13414882621.558437
1970	14797953500.05387
1971	16150200554.18599
1972	16478123788.403395
1973	18429343082.29666
1974	25782895781.809944
1975	23723668114.395206
1976	24809174893.53831
1977	31205503140.746483
1978	37577987616.91561
1979	43624809037.672325
1980	46276045297.06446
1981	61589288880.5438
1982	63271959655.626495
1983	57873801601.57941
1984	62055082813.4775
1985	74895414814.81596
1986	78773072574.2002
1987	86900952924.07913
1988	94156361010.39317
1989	96812007083.08093
1990	105986108421.35756
1991	87108543486.7293
1992	100358123156.80885
1993	86067512903.19269
1994	109717261782.09338
1995	131782652948.07797
1996	119098361422.68153
1997	137400201301.53316
1998	136385714995.77518
1999	173765441873.8286
2000	159808334003.64578
2001	184001368977.9934
2002	194614619519.76654
2003	231859920897.0577
2004	301735624069.8799
2005	368071967031.8726
2006	438011906396.4713
2007	592568616868.9436
2008	551982642228.4464
2009	618775550760.2299
2010	769675686413.6195
2011	835182726392.6698
2012	820468026443.9579
2013	754362446817.5461
2014	833870756765.9446
2015	824874528892.928
2016	870772387529.2994
2017	1026752527011.6095
2018	1097610926457.1193
2019	1071723383539.4049
2020	982935349271.8538
2021	1253966447608.3743
2022	1362410015640.893
2023	1427389282445.128
