Year	current US$
2000	2146000000
2001	2558000000
2002	2153000000
2003	2900700000
2004	1849440000
2005	2124780000.0000002
2006	2703530000
2007	2731110000
2008	1912330000
2009	1360190000
2010	1534950000
2011	1232340000
2012	1486900000
2013	1467000000
2014	1601480000
2015	1850000000
2016	2521628651.46058
2017	2718790000
2018	2393200000
2019	2965300000
2020	220400000
2021	245000000
2022	207000000