Year	current US$
1993	39965300000
1994	68172600000.00001
1995	77528800000
1996	307739100000
1997	371054900000
1998	284389900000
2000	752583100000
2001	462779500000
2002	338208200000
2003	388001840000
2004	511495930000
2005	392366700000
2006	1158991130000
2007	6305448050000
2008	3905057640000
2009	7830776640000
2010	8257742340000
2011	6673984990000
2012	5027199160000
2013	7695981020000
2014	11959329140000
2015	39326016590000
2016	18295058830306.6
2017	17223330026369.799
2018	13070642240000
2019	18249424550000
2020	31583538490000
2021	40359993540000
2022	32462598490000