Year	constant 2010 US$
1960	18603235615.3436
1961	21578910374.7304
1962	25030558263.5629
1963	29034313415.533
1964	33678487975.9772
1965	39065520031.9368
1966	45314233122.7647
1967	52562457170.0463
1968	60970068637.5511
1969	70722516979.0215
1970	80135122076.6719
1971	92953110572.3265
1972	96782853635.8704
1973	101852724399.528
1974	125422298404.959
1975	124226486507.3
1976	144849774415.833
1977	161842740371.868
1978	161433891354.938
1979	168382895099.816
1980	196978738837.347
1981	223391399581.054
1982	226713820162.081
1983	237976243053.433
1984	274513543359.454
1985	289014451995.973
1986	274604472764.401
1987	274881924027.575
1988	293578408689.919
1989	321708236281.95
1990	345594691621.513
1991	364354127411.323
1992	381123608136.831
1993	384250180767.516
1994	401329754080.875
1995	418277596331.733
1996	438392812871.971
1997	486845362568.584
1998	474925450130.796
1999	484173436963.769
2000	545859712430.668
2001	509244306097.497
2002	548785774064.955
2003	601007231040.144
2004	686794461982.317
2005	736031569240.672
2006	811948296651.14
2007	882361463511.995
2008	896108124389.56
2009	686178939852.671
2010	857109901329.889
2011	855001038582.021
2012	854244459298.9
2013	860747077545.964
2014	940713660780.446
2015	968383012537.896
2016	984969468690.859
2017	1051931981192.73