Year	current US$
1989	296337210940.00006
1990	302553078786.6666
1991	272205113636.36365
1992	257900460829.49307
1993	286333876740.60144
1994	407177329377.56885
1995	651120131485.6042
1996	722081995423.341
1997	749355616275.4454
1998	727355293632.0623
1999	506474504901.7797
2000	546385225450.8662
2001	467311962043.4178
2002	416544018740.13605
2003	451734631280.51404
2004	526557840347.69183
2005	707906028697.1274
2006	880303842778.5801
2007	1101176790316.4673
2008	1332436485551.327
2009	1360387422402.8071
2010	1750276115646.2468
2011	2065275051604.1987
2012	1970751673033.5693
2013	1993283671824.3079
2014	2016733873109.1836
2015	1509201647958.5825
2016	1519709347400.2476
2017	1746893593980.552
2018	1620023126449.6794
2019	1594685827427.8096
2020	1229289613183.1697
2021	1335107642127.4578
2022	1590160517470.086
2023	1772567835807.4478