Year	constant 2010 US$
1960	7879013475.1834
1961	8514087421.60661
1962	8992002178.83837
1963	8742069578.15592
1964	10542811832.9825
1965	11414065836.8909
1966	11817953278.3551
1967	11781932486.2919
1968	11319234365.7852
1969	13841686328.9616
1970	16663977114.0002
1971	16635028903.7746
1972	17469288371.8234
1973	19699054554.0396
1974	20978518508.4096
1975	21502332619.0234
1976	21192689995.2513
1977	20825970239.9966
1978	20004061427.3299
1979	23694089408.654
1980	25720322940.8008
1981	24540260750.2625
1982	25081950352.8777
1983	26112352579.8573
1984	26352073406.4425
1985	28028794768.0828
1986	29016815412.4616
1987	31568981339.6976
1988	35000565105.8982
1989	38147397614.0003
1990	38004359772.7229
1991	32942409500.8516
1992	33172859356.2429
1993	33624488095.8317
1994	37932840852.0842
1995	41038616202.0419
1996	44006651408.5473
1997	49235479161.9088
1998	53406091774.7091
1999	55696021659.6033
2000	63973674511.3028
2001	64858390048.0925
2002	67642330255.1761
2003	70420972764.4346
2004	76142486415.5293
2005	84658535669.3578
2006	90321774644.3766
2007	97004820450.7247
2008	104693104419.383
2009	87049121812.9286
2010	92707063090.1223
2011	98301431993.4149
2012	99905310009.9602
2013	100363560871.83
2014	99065624904.6838
2015	101747584428.634
2016	107261163440.095
2017	111545676556.134
2018	116122887477.01