Year	current US$
1995	77268540051.99193
1996	90161607233.89912
1997	95619061681.73708
1998	91808881146.1415
1999	94896859297.2848
2000	104917975603.98154
2001	111472070517.63593
2002	119638883087.59915
2003	128178937473.95303
2004	161064972033.58954
2005	180851654614.60394
2006	203970778188.7548
2007	240374911179.3431
2008	266420078350.76407
2009	250653054137.21573
2010	280609654965.3805
2011	302031919858.0492
2012	319849030945.6834
2013	340359133245.3648
2014	345031976189.8914
2015	339709606655.9108
2016	341138750347.1114
2017	378135194337.9187
2018	412372433133.13666
2019	428803949567.7302