Year	constant 2010 US$
1960	1482620726.76096
1961	1354599800.52956
1962	1828017725.70825
1963	2286990046.37299
1964	1717729427.77241
1965	1948686098.74392
1966	2913514079.27436
1967	3790370923.33363
1968	5397206548.78938
1969	6804312229.19898
1970	7427289736.44124
1971	8923058558.32867
1972	8930757114.02772
1973	11968053588.8677
1974	14307030511.3657
1975	14894975265.146
1976	18534662098.2803
1977	22611523094.3696
1978	29456836620.2129
1979	33460864089.3517
1980	32311443773.2957
1981	33758512742.8397
1982	34278554505.3418
1983	36597117280.1435
1984	38202568895.586
1985	37460826029.0763
1986	49852040679.5143
1987	58886771545.7921
1988	66592506796.7867
1989	77065656570.0253
1990	87470989852.6116
1991	104962540903.983
1992	109958817052.041
1993	117468801386.778
1994	144197494768.875
1995	176679431275.685
1996	203235209906.744
1997	208296448024.802
1998	158336195062.371
1999	197781172446.783
2000	240884953302.637
2001	232119671885.826
2002	266953992912.139
2003	295296268968.506
2004	331677653687.825
2005	357568934511.241
2006	401736154061.075
2007	448504966433.432
2008	462835698116.276
2009	431566327382.379
2010	506037311179.946
2011	578629933887.572
2012	592537418008.219
2013	602671139325.693
2014	611506140246.925
2015	624309962882.581
2016	653824495420.224
2017	699777520390.36
2018	711806556920.439