Year	constant 2010 US$
1970	266967175736.371
1971	282376127842.267
1972	301742832785.092
1973	322056679692.756
1974	338149354051.517
1975	351063039656.741
1976	369065292096.453
1977	379322173444.683
1978	390638717646.04
1979	399579213657.311
1980	406401476367.032
1981	411267186137.277
1982	400730849453.559
1983	410752898058.012
1984	426523148580.374
1985	447425018312.449
1986	462733535682.935
1987	480671679508.371
1988	500523387968.713
1989	517629098245.162
1990	524765314941.623
1991	518963619558.273
1992	526999840369.179
1993	536752544764.474
1994	552248758484.492
1995	564594488389.314
1996	581345452541.847
1997	609799286475.851
1998	626552127510.334
1999	651274557231.242
2000	677713470439.462
2001	694229814058.001
2002	721974155647.097
2003	741795832637.151
2004	764356938530.119
2005	794390237453.188
2006	827642529586.192
2007	864011520106.05
2008	889602045686.24
2009	890077856035.208
2010	921951518090.644
2011	943145255683.132
2012	961226048749.745
2013	986399888286.415
2014	1011987598349.52
2015	1035208456982.94
2016	1058425561658.3
2017	1095474951687.9
2018	1117992418085.44