Year	current US$
2000	556248027404.089
2001	267034928382.804
2004	533073028892.264
2005	655916949409.915
2006	857624286429.835
2007	1338728775348.74
2008	1261944834125.4956
2009	1220898885367.536
2010	1197752791676.8027
2011	827215002479.4165
2012	718779698294.273
2013	661729875026.4802
2014	893508655653.713
2015	907126038780.3364
2016	907315540444.5463
2017	1336088780079.5784
2018	1412671072296.8
2019	1381143144766.56
2020	2096294839284.75
2021	2839843780865.8
2022	2176023456895.67