Year	constant 2010 US$
1981	220850189793.579
1982	226230227782.982
1983	230306018261.341
1984	235589238550.339
1985	237769428312.858
1986	242835836927.538
1987	252205164386.973
1988	260920372317.026
1989	266182125045.281
1990	272986929234.567
1991	276888659918.951
1992	278993140430.942
1993	293835525889.956
1994	299900836887.702
1995	311691586289.687
1996	321442353058.03
1997	331987915333.451
1998	342216414465.471
1999	355116169933.207
2000	366066529044.411
2001	382750261965.102
2002	403088079550.664
2003	421444130341.323
2004	456327458701.649
2005	487814851951.123
2006	528858086547.66
2007	572798066387.557
2008	614373546767.753
2009	650956684231.442
2010	695489684842.865
2011	732593055592.756
2012	766035026028.18
2013	810005785040.536
2014	853030502482.563
2015	879335702243.709
2016	894587328207.705
2017	909714493849.672
2018	930982843408.951