Year	current US$
1983	197730659527.02914
1984	212818452371.92957
1985	201224642906.11316
1986	182681428413.72302
1987	208335584878.8692
1988	250346845339.55527
1989	233744292311.71686
1990	217264799522.26083
1991	232566850691.03583
1992	260171881969.76196
1993	325700603287.83685
1994	395125819412.53894
1995	368236307413.12646
1996	401052176523.9082
1997	468095507453.6785
1998	490828905841.1069
1999	418438564508.0193
2000	469885416385.5614
2001	443932474733.60724
2002	386767597780.67114
2003	387975478938.7711
2004	471355225778.9349
2005	568327171396.0104
2006	695501459002.6962
2007	869002751302.3257
2008	1064614851153.7284
2009	886548544646.6628
2010	1170241371487.2266
2011	1361638017270.5325
2012	1376546217112.7505
2013	1403107468012.4482
2014	1386638223318.14
2015	1093593920057.0293
2016	1007897874145.5703
2017	1097948000349.489
2018	1101497703581.6333
2019	1062269014069.4409
2020	848415563653.1365
2021	1133793164388.9187
2022	1291181362018.407
2023	1394802175561.946