Year	current US$
1970	0
1971	0
1972	29999.999329447703
1973	19999.9995529652
1974	99999.99776482579
1975	509999.994188547
1976	919999.986886978
1977	589999.990537763
1978	600000.012665987
1979	1090000.02779067
1980	569999.994710088
1981	549999.985843897
1982	59999.9986588955
1983	99999.99776482579
1984	89999.9998509884
1985	259999.99232590199
1986	239999.994635582
1987	280000.001192093
1988	380000.000819564
1989	329999.998211861
1990	459999.99716877897
1991	389999.995008111
1992	309999.99679625
1993	639999.995008111
1994	739999.994635582
1995	1449999.98994172
1996	1259999.99791384
1997	2139999.98755753
1998	1529999.97325242
1999	1900000.0115484
2000	1599999.9791383701
2001	2899999.9873340097
2002	2140000.03226101
2003	2819999.98725951
2004	3300000.0026077
2005	4369999.92094934
2006	5250000.04470348
2007	4889999.931678181
2008	4979999.97809529
2009	4039999.9991059303
2010	5310000.04522502
2011	3750000.03539026
2012	1980000.00603497
2013	2110000.00871718
2014	3509999.94575977
2015	5010000.018402929
2016	4750000.01862645
2017	5210000.00275671
2018	4080000.0205635997
2019	4360000.018030411
2020	2770000.0070035504
2021	5209999.85933304
2022	809999.9967962505