Year	current US$
1989	106454465075.15472
1990	92776886035.313
1991	67259259259.259254
1992	222111380145.27844
1993	132673769660.07103
1994	91639498027.03926
1995	102419980064.23746
1996	85589979709.69252
1997	91218668971.47795
1998	66522411128.284386
1999	51275385865.15028
2000	62417348027.01742
2001	74250942749.40007
2002	84408293460.92503
2003	102759593086.47768
2004	130992710864.28323
2005	164341230419.1824
2006	207914704586.7233
2007	279982932541.90784
2008	366597425851.1339
2009	250605238920.1155
2010	322366550354.2143
2011	408776142105.21893
2012	447048493877.93335
2013	468622436736.15955
2014	426062113844.97455
2015	281640332372.5152
2016	263830495058.5059
2017	327207464722.1685
2018	344519598182.38086
2019	352088733268.6641
2020	305255226176.8367
2021	376517053315.28503
2022	345183909186.92755
2023	378926011232.61444