Year	constant 2010 US$
1960	2991249387.64149
1961	3125028085.72764
1962	3250875240.44899
1963	3485648924.0468
1964	3693984129.76198
1965	3885398709.63227
1966	4057248815.8694
1967	4252364782.64325
1968	4572799134.58082
1969	4810216665.9669
1970	5121133165.86671
1971	5353263001.67625
1972	5687974131.67043
1973	6068688213.18038
1974	6513383411.16634
1975	6650334726.5984
1976	7027876190.76244
1977	7606350086.83453
1978	8009272489.76591
1979	8406907197.12076
1980	8733158014.1925
1981	8809300830.4945
1982	8554962673.26354
1983	8418011357.83148
1984	8527466656.26559
1985	8457669074.65542
1986	8441277218.36819
1987	8721525083.92414
1988	9024510040.45916
1989	9432191369.40942
1990	9737820173.73268
1991	10159778280.5237
1992	10655235364.8963
1993	11185062456.5241
1994	11756662340.3815
1995	12418153058.6868
1996	12801510993.7649
1997	13369938272.666
1998	14103870418.007
1999	14716185559.1085
2000	15395654432.2804
2001	15881064894.2151
2002	16478187688.4185
2003	17031616630.0798
2004	17708075227.5913
2005	18484168965.9675
2006	19769542385.7472
2007	21324726892.9232
2008	22648747409.3554
2009	23240909932.4539
2010	24190410874.0708
2011	25199869115.961
2012	26180140826.9873
2013	27219921564.1632
2014	28228767379.1594
2015	29556683137.4317
2016	30603611112.6729
2017	31620392046.9321
2018	32809073112.9174