Year	constant 2010 US$
1978	218030127984.753
1979	234020926573.225
1980	253503041839.826
1981	276137721672.597
1982	301076560518.644
1983	330660884127.78
1984	369458731923.694
1985	412088375328.41
1986	449638753911.584
1987	500772794418.31
1988	556531173077.723
1989	597886430130.39
1990	625007214734.111
1991	675132635091.607
1992	745977837815.922
1993	827714812471.272
1994	908797603960.951
1995	989493377018.626
1996	1070093747157.53
1997	1154402664328.75
1998	1175972640720.64
1999	1256063635691.44
2000	1360554961984.36
2001	1476361107038.47
2002	1609383264605.67
2003	1744254138626.02
2004	1906781552530.05
2005	2112677463633.77
2006	2368377316882.8
2007	2707795346257.93
2008	2962426769765.08
2009	3204046490010.35
2010	3489522067558.18
2011	3798642223669.72
2012	4097021792273.73
2013	4416823534387.62
2014	4738829183897.46
2015	5102058408590.6
2016	5474998189336.25
2017	5888124429598.22
2018	6317912171954.02