Year	current US$
1989	159195733096.02313
1990	213566371948.42642
1991	208519172597.99405
1992	197731840714.6673
1993	225859328959.41388
1994	181650611169.00006
1995	212652605853.52307
1996	224206001263.3824
1997	237216807274.47314
1998	284195175560.8698
1999	263346521464.38538
2000	264081915724.4421
2001	220979362164.02292
2002	253806806884.71777
2003	327801256754.652
2004	414108502623.58777
2005	506138784167.58795
2006	571837955390.0363
2007	719504746767.9445
2008	853221720327.192
2009	720167220875.2352
2010	850832216450.3561
2011	954748878047.6929
2012	1008671957296.2574
2013	1113560985191.2544
2014	1048825607889.0944
2015	921851835231.3801
2016	884710803739.739
2017	894814633525.7104
2018	858092109209.9454
2019	889676960052.7004
2020	853418667312.2076
2021	966256646147.339
2022	1042800867827.8682
2023	1255042290157.075