Year	current US$
1972	19999.9995529652
1974	49999.9988824129
1975	9999.99977648258
1976	59999.998658895405
1977	29999.999329447703
1978	50000.0007450581
1979	70000.0002980232
1980	79999.99821186064
1982	170000.00178813902
1983	110000.00126659857
1984	209999.993443489
1985	150000.005960464
1986	939999.9938905234
1987	59999.99865889546
1988	669999.9980628495
1989	69999.99843537819
1990	9999.99977648258
1991	-170000.00178813902
1992	-140000.00618398143
1993	-160000.00201165644
1994	-70000.0002980232
1995	-70000.0002980232
1996	-170000.00178813902
1997	-119999.997317791
1998	-19999.99955296512
1999	39999.9991059303
2001	9999.99977648258
2002	9999.99977648258
2003	39999.9991059304
2004	89999.99798834311
2005	109999.9994039535
2006	59999.99865889546
2007	49999.9988824129
2008	189999.99575316912
2009	309999.9986588952
2010	550000.0007450576
2011	309999.9912083146
2012	209999.9934434887
2013	199999.99925494177
2014	130000.002682209
2015	79999.9982118607
2016	70000.0002980232
2017	90000.0035762787
2018	59999.9986588955
2019	29999.999329447703
2021	9999.99977648258
2022	0