Year	current US$
1986	57909992981.88399
1987	66043986795.929596
1988	71917316291.03336
1989	75831094934.52652
1990	87036381886.8443
1991	87972028365.88234
1992	81047473428.58478
1993	78128585369.7016
1994	79765383160.43999
1995	88654713597.34726
1996	93743706303.00049
1997	94010459354.93489
1998	94847120200.99898
1999	87197696340.94656
2000	91793208857.6903
2001	86855964839.03812
2002	88094058650.3151
2003	117440740876.08945
2004	148078294461.13257
2005	175610794300.31262
2006	204630702014.51404
2007	256675303210.45386
2008	303777781243.9455
2009	309892093745.14386
2010	332975015149.19836
2011	374880837478.03033
2012	384041916603.1631
2013	412144181417.9762
2014	435433197713.886
2015	386974793533.9438
2016	357641071599.9714
2017	382357723593.3826
2018	400416037151.6622
2019	407407128026.8651
2020	374702830973.5861
2021	427410634680.3143
2022	465970340117.9385
2023	485253482974.68964