Year	current US$
1982	80000000
1983	112133333.33333333
1984	266276545.86978108
1985	199296609.961926
1986	200928430.38991383
1987	193105943.05293104
1988	278781651.6666667
1989	295067414.5887926
1990	195465870.0438645
1991	245349733.02349654
1992	373931528.7123663
1993	515646140.19506085
1994	752762870.0171655
1995	865301130.3325306
1996	1319792994.7611723
1997	1519042063.2785895
1998	1241985619.9808204
1999	1054686216.8570148
2000	889133051.0223835
2001	850591554.2008542
2002	1026619787.9507648
2003	1176287984.8617816
2004	1662970290.1611514
2005	1925817055.3582027
2006	1748174996.6974242
2007	2000213439.0768576
2008	3231203907.3796477
2009	4447507278.194139
2010	4985614506.236566
2011	4623359472.926526
2012	5063110953.598299
2013	6497663548.336065
2014	8198727559.061613
2015	5369549630.930974
2016	7065796209.773783
2017	7255122077.7261305
2018	7022556629.816132
2019	8018699697.96389
2020	8204358379.23288
2021	8182927250.723178
2022	9755669351.658463