Year	current US$
2000	115728652.39493726
2001	146139870.01765925
2002	172898155.71236497
2003	216538033.86690414
2004	261318998.68728963
2005	289673979.0055502
2006	323618040.75578606
2007	379855398.12112945
2008	360864561.8351781
2009	323868478.3666638
2010	324866869.1692423
2011	371067431.2988482
2012	366755774.28135943
2013	344102102.781308
2014	362016463.7411632
2015	302364452.9420863
2016	325473791.2842239
2017	335289373.16487324
2018	345063098.2229067
2019	322520606.2627364
2020	201346330.08284006
2021	256772921.31492501
2022	343925685.19841444
2023	354656109.7926912