Year	constant 2010 US$
1960	59640488607.475
1961	64445498004.8769
1962	68466585752.425
1963	73470996241.5587
1964	77304303191.6564
1965	78916142534.1755
1966	81603390925.8967
1967	84208931654.5467
1968	89587227694.8148
1969	97444957998.8894
1970	102222257025.798
1971	107733774724.624
1972	111824835104.321
1973	120625674726.62
1974	128377027919.668
1975	132587892147.556
1976	142788969382.121
1977	153399464795.596
1978	167784778833.179
1979	172919211767.304
1980	182392846339.107
1981	194490742735.908
1982	191735569725.552
1983	187650666878.679
1984	194024211189.116
1985	201473644635.776
1986	208713152245.58
1987	225718145559.137
1988	247295072605.215
1989	256803940340.706
1990	272262828863.01
1991	277116454344.322
1992	288940238875.599
1993	292948890771.95
1994	305634206372.832
1995	330261697512.971
1996	357187165000.412
1997	366992680122.298
1998	358988093709.217
1999	373871394728.106
2000	396092105685.151
2001	411415047255.795
2002	437684950531.832
2003	460015906643.726
2004	490757800950.308
2005	524245292351.595
2006	577222708615.706
2007	613179711867.188
2008	640630862122.09
2009	666649001084.982
2010	707066173072.284
2011	742575208998.436
2012	781945612511.158
2013	825428630043.292
2014	878667788245.045
2015	945623215595.299
2016	1001093867555.53
2017	1057059647150.3
2018	1126535467595.91