Year	current US$
1989	124602232732.88596
1990	140538049130.48904
1991	137708318592.88794
1992	144102153384.90918
1993	191897583313.47083
1994	232288960048.83026
1995	289341421787.8986
1996	303548281293.31213
1997	333305913940.56256
1998	341212313421.6429
1999	297581554446.9123
2000	316341696236.44104
2001	313279068259.36005
2002	281521242783.5527
2003	290065710088.802
2004	324880193559.5732
2005	399784664526.21375
2006	472081847609.6642
2007	568506129990.1514
2008	672655907354.9183
2009	688937673203.0496
2010	827581932849.5347
2011	943823663923.1562
2012	949929947348.5038
2013	990483856766.2559
2014	1026227887051.5356
2015	874283544517.5603
2016	861874711764.1796
2017	956620860294.54
2018	909212582901.4894
2019	900415683758.758
2020	804337632141.6139
2021	864082022306.0123
2022	957693430551.7172
2023	1071775012528.7457
