Year	constant 2010 US$
1970	938522014.084651
1971	998239414.516173
1972	1043949067.29851
1973	1109564520.22468
1974	1124309524.4357
1975	1083760667.58619
1976	1111039033.34834
1977	1124309524.4357
1978	1142003554.89405
1979	1268073664.81358
1980	1319681370.09055
1981	1286143182.93505
1982	1332296663.1514
1983	1303681480.01214
1984	1392911499.42189
1985	1471064759.79506
1986	1481218550.84778
1987	1583063863.31836
1988	1227374409.65786
1989	1243374299.73627
1990	1414757488.52599
1991	1562756327.70274
1992	1705832081.3321
1993	1813831174.48042
1994	1891061314.67777
1995	1894753506.56799
1996	1927230492.8708
1997	1989978298.68023
1998	2034424661.12859
1999	2056037802.83071
2000	1908928920.65988
2001	1788836626.679
2002	1741827956.50324
2003	1682688074.79494
2004	1717722343.68178
2005	1789882371.90256
2006	1859253574.39408
2007	1963833250.74314
2008	2035524523.28091
2009	2004912509.42337
2010	2089300000
2011	2206811045.3284
2012	2386685408.57231
2013	2479199586.80234
2014	2567075171.13784
2015	2655337304.96454
2016	2684328516.80543
2017	2746305285.22973
2018	2765375060.12951