Year	current US$
1972	39999.9991059303
1973	19999.9995529652
1974	19999.9995529652
1975	9999.99977648258
1976	59999.9986588955
1977	50000.0007450581
1978	109999.999403954
1979	100000.00149011599
1980	59999.9986588955
1982	180000.00715255702
1983	109999.999403954
1984	280000.001192093
1985	250000
1986	79999.9982118607
1987	79999.9982118607
1988	140000.000596046
1989	1269999.98092651
1990	70000.0002980232
1991	70000.0002980232
1992	2160000.08583069
1993	180000.00715255702
1994	159999.99642372102
1995	150000.005960464
1996	140000.000596046
1997	70000.0002980232
1998	29999.999329447703
2000	79999.9982118607
2001	79999.9982118607
2002	59999.9986588955
2003	170000.00178813902
2004	140000.000596046
2005	79999.9982118607
2006	90000.0035762787
2007	1299999.95231628
2008	12470000.2670288
2009	810000.002384186
2010	20870000.8392334
2011	2119999.8855590797
2012	1740000.0095367401
2013	3509999.99046326
2014	7670000.07629395
2015	10350000.3814697
2016	7250000
2017	10289999.961853001
2018	11380000.1144409
2019	9600000.38146973
2020	9359999.65667725
2021	10989999.7711182
2022	9869999.88555908