Year	current US$
1994	160200000
1995	106100000
1996	176700000
1997	479500000
1998	576390000
1999	445390000
2000	245440000
2001	191500000
2002	215000000
2003	266730000.00000003
2004	311640000
2005	702290000
2006	1381120000
2007	1044720000
2008	2083620000
2009	466280000
2010	287560000
2011	156130000
2012	278400000
2013	604600000
2014	717800000
2015	294040000
2016	332914102.221033
2017	562999038.223297
2018	969890000
2019	759730000
2020	592970000
2021	559100000
2022	430980000