Year	current US$
1995	59887707496.136
1996	71279265031.35025
1997	71951584763.2634
1998	69424793895.486
1999	68621808912.98558
2000	73791779148.17165
2001	77798051510.95944
2002	83439271846.6807
2003	85017295438.54593
2004	108006822196.129
2005	118440129648.44693
2006	138231694740.67783
2007	164486018273.34805
2008	182538645615.28894
2009	167872720975.61758
2010	183752480702.70428
2011	203264904770.41467
2012	215275947317.16794
2013	233491050747.2912
2014	229726226938.0256
2015	225328026887.90707
2016	236846173142.01904
2017	252593735398.8276
2018	271997001538.9105
2019	270344053274.8303