Year	current US$
1960	6057882575.576258
1961	5841740537.882662
1962	6427568137.314485
1963	7174025884.977614
1964	7872058367.36513
1965	8314972379.032336
1966	8487413567.574768
1967	9213792546.708984
1968	10203557724.7813
1969	11653953474.987509
1970	12734663663.45549
1971	14383484890.888607
1972	15383880005.240936
1973	23344521174.93951
1974	50813457626.52404
1975	45519749359.0776
1976	53826454009.89215
1977	59460320238.299
1978	56827639352.949135
1979	94861551362.8354
1980	126839943005.20764
1981	91527294683.00468
1982	75701681770.12766
1983	66085132748.80928
1984	70622934436.34369
1985	70852068618.37952
1986	47299673133.9642
1987	55380786914.83626
1988	54674486704.23096
1989	69564238051.36557
1990	83916645104.16751
1991	63640460072.524574
1992	60382145988.86782
1993	58582617258.94109
1994	62531583082.94696
1995	74329513786.8033
1996	86942537152.34412
1997	90588521098.35211
1998	72006652722.15297
1999	88408479774.17216
2000	129002950720.86952
2001	111434082361.00668
2002	115671748088.96338
2003	130613753365.17468
2004	189371223961.67294
2005	247353435836.04242
2006	295263404786.3338
2007	349996670568.6242
2008	467178046495.6521
2009	309118094212.58746
2010	395126928969.1776
2011	487090974804.4358
2012	524398260652.35046
2013	472900679957.68164
2014	430001330537.78033
2015	272184156644.0139
2016	223631539016.1684
2017	291073947455.0407
2018	372696449968.0076
2019	344847320530.06384
2020	241425510311.41943
2021	357167175904.59265
2022	406720710377.6665
2023	363222026951.45624