Year	constant 2015 US$
1996	215765663.6299046
1997	146053283.57937413
1998	206509686.80875674
1999	233271887.5862164
2000	249456822.1102108
2001	263819522.020932
2002	274842462.9656434
2003	327893501.3169916
2004	347636793.93245316
2005	395908400.7959027
2006	447489622.11670196
2007	504117073.38555557
2008	478764346.9472325
2009	492619349.31356394
2010	549647100.3347508
2011	607200365.4459264
2012	512129476.7935158
2013	562549690.9063972
2014	615279974.5098923
2015	645807585.2552824
2016	675133967.3799263
2017	759075798.9678286
2018	806582436.1648352
2019	851726662.6857566
2020	816713965.9205241
2021	907688883.7631749
2022	972018053.2771096
2023	912566329.8359398