Year	constant 2010 US$
1960	7586609232.87076
1961	8067333426.46922
1962	8460741982.55254
1963	8736422495.42082
1964	9197525348.48343
1965	9691002794.07655
1966	10059884666.7288
1967	10159953773.5556
1968	10317905870.6653
1969	10984051938.7787
1970	11355876905.405
1971	12054398963.0871
1972	12690132004.5947
1973	13801682251.4048
1974	15043715997.6406
1975	14955420632.7031
1976	15808950358.5732
1977	17412017540.5917
1978	19213261277.2034
1979	21287241687.6222
1980	23982238986.6816
1981	25199747291.298
1982	26028748719.3816
1983	26857753003.6323
1984	28590321474.0306
1985	28688428983.8875
1986	25816838191.922
1987	26348577535.6245
1988	29447299183.5087
1989	33370278600.4781
1990	37337101083.4808
1991	40714397224.5506
1992	42609109745.1181
1993	45273445313.7127
1994	49524235292.2915
1995	55297409953.1216
1996	59093581757.7846
1997	61640553040.8867
1998	55331138399.9255
1999	56913550774.5801
2000	64328494116.9166
2001	66275992331.8121
2002	68842267796.7154
2003	74427763683.2138
2004	81758211356.3689
2005	89205814162.8636
2006	95102531371.2707
2007	105034880537.704
2008	114193232218.807
2009	114825726366.769
2010	122704976560.802
2011	131127875570.457
2012	142071031635.156
2013	152369687373.879
2014	162999596411.164
2015	172808046940.486
2016	183097078637.732
2017	195892086554.283
2018	211806525721.027