Year	current US$
1979	1099999.9791383739
1980	12919999.826699506
1981	24450000.14826655
1982	29510000.11898579
1983	55520000.35904348
1984	61230000.58531761
1985	107480000.34317385
1986	124660000.7228553
1987	159890000.16450882
1988	56569999.791681774
1989	66109999.88019467
1990	119770000.54717067
1991	42409999.6406585
1992	37909999.23832715
1993	42389999.86276029
1994	35580000.35956502
1995	52010000.09290877
1996	72970000.47937034
1997	44569999.99098479
1998	71369999.91908671
1999	53459999.3005395
2000	79800000.84266067
2001	88439999.71076845
2002	75780000.63449143
2003	84950000.09238718
2004	109080000.72836873
2005	116319998.98701905
2006	113299997.9108571
2007	201269999.96230012
2008	200959999.39739716
2009	131169999.47279692
2010	152600001.59591445
2011	181270000.83774337
2012	295579998.65710735
2013	283290000.06988645
2014	228219999.9541044
2015	212673736.833036
2016	277140938.0361437
2017	298556426.1525868
2018	267060526.43060687
2019	365222525.8201361
2020	321253866.96308845
2021	261166000.0383853
2022	384503143.7799336