Year	current US$
1972	9999.99977648258
1973	39999.9991059303
1975	29999.999329447703
1976	9999.99977648258
1978	29999.999329447703
1979	39999.9991059303
1980	29999.999329447703
1981	29999.999329447703
1982	29999.999329447703
1983	59999.9986588955
1984	50000.0007450581
1985	50000.0007450581
1986	79999.9982118607
1987	9999.99977648258
1988	159999.99642372102
1990	2099999.90463257
1991	3990000.00953674
1992	2779999.97138977
1993	4710000.03814697
1994	1659999.9666214
1995	3079999.92370605
1996	2490000.00953674
1997	4840000.15258789
1998	4579999.92370605
1999	3950000.04768372
2000	3069999.9332428
2001	1440000.0572204601
2002	1700000.04768372
2003	4210000.03814697
2004	8840000.15258789
2005	152860000.61035198
2006	1769999.98092651
2007	4289999.96185303
2008	8189999.580383301
2009	3450000.04768372
2010	3690000.05722046
2011	2009999.9904632599
2012	209999.993443489
2013	1100000.02384186
2014	16709999.0844727
2015	2680000.0667572
2016	9890000.34332275
2017	5139999.8664856
2018	9229999.54223633
2019	2200000.04768372
2020	3380000.1144409203
2021	4380000.11444092
2022	2740000.00953674