Year	current US$
1960	1600000.02384186
1961	959999.978542328
1962	5550000.19073486
1963	5409999.84741211
1964	4320000.17166138
1965	1269999.98092651
1966	-850000.023841858
1967	-1519999.98092651
1968	59999.9986588955
1969	159999.99642372102
1970	2329999.92370605
1971	1100000.02384186
1972	2150000.09536743
1973	1159999.9666214
1974	1350000.02384186
1975	70000.0002980232
1976	-150000.005960464
1977	-189999.99761581398
1978	-259999.990463257
1979	-239999.994635582
1980	-250000
1981	-50000.0007450581
1982	1940000.0572204601
1983	2079999.9237060498
1984	3599999.90463257
1985	3819999.9332428
1986	2160000.08583069
1987	2599999.90463257
1988	3170000.07629395
1989	4150000.09536743
1990	3250000
1991	2490000.00953674
1992	3940000.05722046
1993	2970000.02861023
1994	2549999.95231628
1995	1600000.02384186
1996	1509999.9904632599
1997	1269999.98092651
1998	1120000.00476837
1999	790000.021457672
2000	800000.011920929
2001	649999.976158142
2002	1629999.99523163
2003	2789999.96185303
2004	3519999.98092651
2005	3829999.92370605
2006	2539999.96185303
2007	3460000.03814697
2008	2500000
2009	1980000.01907349
2010	2680000.0667572
2011	1700000.04768372
2012	2750000
2013	2549999.95231628
2014	970000.028610229
2015	419999.986886978
2016	2440000.05722046
2017	3140000.10490417