Year	current US$
1972	369999.99545514566
1973	239999.99649822703
1974	449999.999254942
1975	1739999.9909102945
1976	1769999.9529868334
1977	2870000.069960953
1978	3670000.0856071725
1979	3589999.9700486683
1980	3649999.9407678843
1981	4700000.036507842
1982	3330000.0019371486
1983	2959999.9561905856
1984	4379999.950528145
1985	4779999.868944292
1986	5289999.917149543
1987	12019999.634474516
1988	6989999.92758036
1989	8350000.031292429
1990	7669999.953359361
1991	8879999.926313763
1992	7559999.821707603
1993	10140000.056475399
1994	10149999.964982267
1995	13269999.841228124
1996	15020000.338554384
1997	18059999.987483013
1998	15910000.02808869
1999	20269999.99769032
2000	18989999.77670611
2001	19900000.28908253
2002	21209999.911487103
2003	38810000.35628676
2004	48169999.4523078
2005	49509999.9941885
2006	51649998.774752066
2007	51190000.05722045
2008	73589998.79285695
2009	61759999.278932855
2010	72170000.13962382
2011	86669998.67185947
2012	102039999.35090548
2013	85410000.16778709
2014	102390000.46812004
2015	97679999.92892133
2016	81110002.19732521
2017	102510001.04099514
2018	106000000.3110618
2019	117379997.98171222
2020	115490001.09918424
2021	136089998.62149358
2022	93909998.77452849