Year	current US$
2000	226152310000
2001	186237610000
2002	126761530000
2003	234560040000
2004	330346580000
2005	474646880000
2006	710247450000
2007	1369711270000
2008	591965550000
2009	1337247680000
2010	1545565660000
2011	1228936230000
2012	1227447020000
2013	1020455330000
2014	843894200000
2015	490534110000
2016	758558918034.7019
2017	954715100000
2018	916824390000
2019	1187361690000
2020	988374320000
2021	815876700000
2022	794417900000