Year	current US$
1995	1349000000
1996	2014000000
1997	2523100097.65625
1998	2733399902.34375
1999	2493000000
2000	2758000000
2001	3335000000
2002	3811000000
2003	6310000000
2004	6727000000
2005	7370000000
2006	7990000000
2007	9249000000
2008	11214000000
2009	8992000000
2010	8069000000
2011	9348000000
2012	8683000000
2013	9512000000
2014	9863000000
2015	8022000000
2016	9028000000
2017	10320000000
2018	11127000000
2019	11753000000
2020	5568853027.34375