Year	constant 2010 US$
1960	101364644827.904
1961	101408025202.519
1962	108561102471.257
1963	111838131121.264
1964	115458961419.943
1965	120139371810.953
1966	123131944763.471
1967	125422758261.511
1968	130819019002.738
1969	136746425133.543
1970	142928207422.678
1971	148984938849.77
1972	151545428810.413
1973	156175214525.588
1974	165087222148.719
1975	168779865633.292
1976	175752661475.103
1977	182358352515.409
1978	186542378987.635
1979	187234988329.44
1980	187364690172.405
1981	194170634832.253
1982	196374136074.799
1983	197729422942.235
1984	200367238930.027
1985	203763086627.381
1986	210184543221.655
1987	217037402293.298
1988	219323221145.225
1989	224052839499.253
1990	222874087090.706
1991	224470211696.266
1992	223000271412.949
1993	224297173671.719
1994	224431776746.822
1995	235579017656.648
1996	248050403173.975
1997	258548672810.279
1998	267692344325.073
1999	275854425576.283
2000	283401374925.405
2001	295552109627.319
2002	305956024347.195
2003	319730009420.811
2004	337460438516.519
2005	357977367013.909
2006	380044023510.048
2007	404925363238.244
2008	429445714304.059
2009	447783047956.145
2010	474041146088.376
2011	495481723518.679
2012	523802790654.726
2013	554043117897.364
2014	584895178917.066
2015	613681056638.773
2016	642122843214.864
2017	675314004418.196
2018	703024270675.779