Year	constant 2010 US$
1960	54430672246.9087
1961	55738061779.3583
1962	58842243601.3962
1963	60403544714.4041
1964	65517493026.533
1965	70459846246.5941
1966	78819171820.7568
1967	81130600998.3657
1968	87698876262.61
1969	92342476650.9017
1970	100531025412.805
1971	108388331725.712
1972	117295978778.295
1973	135588466751.301
1974	155228167592.251
1975	154109695242.587
1976	156630555673.585
1977	159998037314.101
1978	168191790786.056
1979	182363101669.056
1980	210966726090.461
1981	218012601195.628
1982	178216177376.943
1983	137441955233.632
1984	148578176519.808
1985	150807736568.638
1986	159852810013.961
1987	169237198857.071
1988	185270106607.721
1989	193711967830.049
1990	213218287027.723
1991	247957434974.596
1992	293309909446.292
1993	318336311942.327
1994	366858083593.756
1995	382787221035.209
1996	411380151132.621
1997	489555303640.065
1998	528682973570.579
1999	507745457542.771
2000	571862011365.881
2001	577295251107.46
2002	539034656367.585
2003	549499591077.675
2004	627217990791.949
2005	693765984392.15
2006	755633520643.063
2007	850102401270.627
2008	918923203241.274
2009	791403481131.181
2010	953037813588.525
2011	1046043895418.27
2012	1095963519575.33
2013	1127552336874.54
2014	1127671533248.26
2015	1115244063242.23
2016	1101011672000.7
2017	1166604401366.92
2018	1229930896826.64