Year	constant 2010 US$
1970	187707166873.302
1971	201540405639.383
1972	214596496239.05
1973	222419781838.712
1974	223404174619.62
1975	229932213363.552
1976	254956379342.288
1977	264282156544.616
1978	278685311577.095
1979	305522823100.876
1980	314952222610.451
1981	305626445408.123
1982	303243183464.237
1983	311429140848.247
1984	327852873193.347
1985	341064390697.982
1986	352099891005.667
1987	368212769275.945
1988	388366802039.023
1989	421732365418.539
1990	467169626616.812
1991	518098729047.945
1992	534431756594.848
1993	499360069895.648
1994	540382554607.812
1995	578619549536.279
1996	601916268431.814
1997	656612919129.449
1998	718146632953.451
1999	781579544959.258
2000	866663207634.834
2001	874006730673.281
2002	851849533335.677
2003	900595386020.347
2004	972004882710.454
2005	1028094258433.57
2006	1142552052995.67
2007	1213834934707.75
2008	1241056651700.67
2009	1121914195661.56
2010	1266125940555.75
2011	1355007986350.69
2012	1354121694748.8
2013	1394384502837.09
2014	1445409372149.13
2015	1527074496639.4
2016	1589494502065.3
2017	1666348350100.54
2018	1721678049199.78