Year	current US$
1980	212218261.58564296
1981	196349931.54028562
1982	184009013.56281486
1983	191621954.85533175
1984	184697225.63707617
1985	196726096.3291308
1986	279197721.8075771
1987	337525852.64757514
1988	356500032.67631584
1989	341476768.3260327
1990	429622177.72488457
1991	424108769.5022311
1992	457388651.5009406
1993	452881475.0718127
1994	319189184.2556394
1995	398461797.0094131
1996	396053805.89175427
1997	364445600.5254924
1998	370106745.9301457
1999	382454989.94531095
2000	351136579.6486322
2001	378512024.07755625
2002	425964681.04437846
2003	546885222.7130651
2004	633706110.7956145
2005	653845169.1685765
2006	698431793.8727758
2007	795673152.8670766
2008	915659107.9658227
2009	905341172.7058296
2010	907978730.8878443
2011	1023086273.5333631
2012	1015843490.8237381
2013	1116224106.8372765
2014	1149587661.0069265
2015	966029600.8622274
2016	1012835493.193246
2017	1077439756.594511
2018	1188797449.3858447
2019	1195019531.9010963
2020	1225039196.6109135
2021	1296089479.9197786
2022	1242519407.7760253
2023	1352380972.1566217