Year	constant 2010 US$
1990	12890917046.2863
1991	9073520679.90964
1992	9755818297.32123
1993	10183873873.6203
1994	10470035704.7145
1995	12713554841.9078
1996	13861510877.935
1997	15315134603.7126
1998	17083710743.5867
1999	16352584214.6782
2000	15019152155.8293
2001	18548148442.4263
2002	20527433208.9336
2003	24313161226.374
2004	30377069312.9018
2005	36374491490.9741
2006	46079031020.3556
2007	65107764077.0779
2008	72398602972.6013
2009	57333901051.45
2010	64556688379.1183
2011	71053701548.3835
2012	69768222359.9814
2013	75938631696.3626
2014	82554125230.4221
2015	89137140434.6116
2016	103876949825.013
2017	115617065037.919
2018	126157521043.928