Year	current US$
1960	19999.9995529652
1961	90000.0035762787
1962	189999.99761581398
1963	-29999.999329447703
1964	1059999.9427795399
1965	280000.001192093
1967	50000.0007450581
1968	50000.0007450581
1969	50000.0007450581
1970	100000.00149011599
1971	119999.997317791
1973	5550000.19073486
1974	-209999.993443489
1975	189999.99761581398
1976	79999.9982118607
1977	-389999.98569488496
1978	-389999.98569488496
1979	-490000.009536743
1980	280000.001192093
1981	230000.004172325
1982	310000.002384186
1983	230000.004172325
1984	430000.00715255697
1985	490000.009536743
1986	689999.997615814
1987	1009999.99046326
1988	3769999.98092651
1989	6389999.8664856
1990	8569999.69482422
1991	12350000.3814697
1992	15119999.8855591
1993	21000000
1994	3500000
1995	1049999.95231628
1996	750000
1997	-1980000.01907349
1998	-2910000.08583069
1999	-2619999.8855590797
2000	-1980000.01907349
2001	-2059999.94277954
2002	-2950000.04768372
2003	-3289999.96185303
2004	550000.011920929
2005	-2750000
2006	-3049999.95231628
2007	-550000.011920929
2008	-1500000
2009	13340000.1525879
2010	8609999.65667725
2011	889999.985694885
2012	430000.00715255697
2013	579999.983310699
2014	50000.0007450581
2015	19999.9995529652
2016	709999.978542328
2017	889999.985694885