Year	current US$
1974	49999.9988824129
1975	109999.99940395357
1976	319999.99657273287
1977	390000.0061839817
1978	1150000.005960463
1979	1769999.9567121258
1980	2169999.955222011
1981	3160000.0169128138
1982	3629999.9840557566
1983	4609999.947249897
1984	4550000.004470351
1985	6840000.08553266
1986	8789999.825879933
1987	9639999.81805681
1988	9740000.01512469
1989	8080000.06899238
1990	10030000.122264026
1991	9890000.110492112
1992	12959999.911487114
1993	20190000.04231931
1994	23339999.672025442
1995	32590000.146999944
1996	40679999.716579914
1997	54080000.33162536
1998	55329999.91811815
1999	57670000.4003942
2000	68120000.7069857
2001	94300000.14416873
2002	146030000.14647835
2003	189450004.3019652
2004	216469999.14385372
2005	231410000.04671514
2006	301870002.515614
2007	392219998.1808663
2008	439020003.2833965
2009	346199997.3654749
2010	316640000.03784895
2011	320360000.6811321
2012	281409998.62924206
2013	276490002.7792901
2014	268230001.4570355
2015	219990000.2107024
2016	200610000.2415478
2017	205969998.51427966
2018	207389999.13819116
2019	203710000.82977116
2020	203940000.29563892
2021	222890001.01387495
2022	227860000.2359599