Year	current US$
1992	464252471.9
1993	449906005.9
1994	438739166.3
1995	522927177.472511
1996	687658142.1
1997	852389080.993282
1998	765494251.293436
1999	803208183.902745
2000	666510055.905243
2001	698623281.530296
2002	784859296.829619
2003	940572301.67456
2004	1075395076.13261
2005	666091577.137752
2006	740266388.756982
2007	823203959.188615
2008	1051704664.64362
2009	1019066491.95179
2010	925467462.102494
2011	1149885932.9698
2012	1182244239.83153
2013	1370760789.33519
2014	1483021800.00948
2015	1258255662.54991
2016	1247014792.73819
2017	1314451448.24388
2018	1415297048.79077
2019	1451438646.96199
2020	1331724441.69124
2021	1412553099.56552
2022	1247336048.77072
2023	1429430227.46618