Year	constant 2010 US$
1997	86165978363.9003
1998	90418916723.2758
1999	94215067937.9507
2000	97938896776.3779
2001	100915153393.784
2002	103450633597.321
2003	107439838334.672
2004	112235616491.923
2005	117112417753.796
2006	125789486335.514
2007	134962917008.252
2008	141293632034.773
2009	141116635546.603
2010	146414156295.893
2011	153296480520.154
2012	159721488243.728
2013	165246467439.778
2014	170941944542.558
2015	175479015412.519
2016	182820915814.341
2017	189505465918.829
2018	193928478643.176