Year	constant 2015 US$
2000	936877500.0000002
2001	1193170600.0000002
2002	1232856800.0000002
2003	878806300.0000001
2004	620617400.0000001
2005	414526900
2006	491177200
2007	742885500
2008	838407600
2009	1195784200
2010	1173824200
2011	1326564500
2012	1203411400
2013	877648800
2014	979178400
2015	906884200
2016	980560300
2017	894257500
2018	920343900.0000001
2019	974040200.0000002
2020	1083905400.0000002
2021	1187968000.0000002
2022	1086434800.0000002