Year	current US$
2003	801696738.0813231
2004	912401567.3320532
2005	1117428287.6057777
2006	1291674771.897741
2007	1341912761.2890146
2008	1349711166.5558586
2009	1289284853.4866245
2010	1362774914.7446065
2011	1570808307.4642348
2012	1738775854.1620686
2013	1902723529.8904889
2014	2110993557.709675
2015	2079037950.0062385
2016	2066011958.4368923
2017	2209811358.181913
2018	2419886785.0002155
2019	2543708270.087635
2020	2352043804.1974187
2021	2474679899.8307896
2022	2560730654.5065947