Year	current US$
1995	103566510522.762
1996	108982598883.116
1997	108958240651.997
1998	94690638482.7601
1999	106320994016.852
2000	114911189451.138
2001	110350705570.948
2002	118742655057.205
2003	119317805380.973
2004	150343589545.024
2005	159471232766.475
2006	161418701104.955
2007	182914419936.144
2008	200222852898.738
2009	188196741969.269
2010	227216074449.664
2011	262282232799.122
2012	303716812048.784
2013	330560746453.06
2014	432865910329.18
2015	448204522206.626
2016	462973290818.87
2017	480273622982.475