Year	current US$
1960	5384426703.66326
1961	5494532784.289405
1962	5615410111.933324
1963	5774585206.751554
1964	6424450443.490641
1965	6844529077.183863
1966	6873252402.564595
1967	6901975727.945328
1968	7521920834.079484
1969	8128701082.747471
1970	9149575938.987694
1971	10974703905.888443
1972	12324700198.782898
1973	15682935657.880278
1974	24852857285.67932
1975	35338067854.8711
1976	37863326877.92722
1977	49096540712.242256
1978	55625113210.23805
1979	59103029191.75515
1980	85867184420.47742
1981	103375468738.06999
1982	94757754768.76144
1983	69785412399.98466
1984	65054705092.572266
1985	59768711119.1747
1986	54735228970.17987
1987	52110781430.2974
1988	62746196517.81928
1989	54892918728.53137
1990	53574284708.85474
1991	56793232791.30811
1992	61078793355.25717
1993	62587336444.76605
1994	62464317727.031395
1995	74738041149.829
1996	79900657168.65968
1997	86750089164.56389
1998	86794918019.3316
1999	82908360564.12143
2000	89347035146.57262
2001	102325509867.57893
2002	92450651440.60715
2003	102771713352.24362
2004	145027130653.61237
2005	180119377546.37158
2006	210564934099.94125
2007	268592861360.61606
2008	349205598578.20325
2009	288766348255.5605
2010	337202082351.33417
2011	399296774672.4783
2012	430268116263.3078
2013	443821917481.2262
2014	419942947521.7118
2015	349594991853.32245
2016	282721382064.80664
2017	292386456323.9814
2018	334655408685.7152
2019	368085966629.03534
2020	296402204618.45905
2021	348286255631.8657
2022	422137703605.3912
2023	401820538346.644