Year	current US$
1960	280000.001192093
1961	1080000.04291534
1962	1009999.99046326
1963	1299999.95231628
1964	1759999.9904632599
1965	1820000.05245209
1966	4079999.92370605
1967	2190000.05722046
1968	1789999.96185303
1969	1480000.01907349
1970	2130000.1144409203
1971	3319999.9332428
1972	2940000.05722046
1973	2440000.05722046
1974	1580000.04291534
1975	1690000.0572204601
1976	1669999.95708466
1977	2680000.0667572
1978	2279999.97138977
1979	1350000.02384186
1980	990000.009536743
1981	1570000.05245209
1982	449999.988079071
1983	639999.985694885
1984	949999.988079071
1985	3029999.97138977
1986	2490000.00953674
1987	3789999.96185303
1988	4579999.92370605
1989	6289999.96185303
1990	5619999.88555908
1991	8470000.26702881
1992	8430000.30517578
1993	7670000.07629395
1994	5690000.05722046
1995	4519999.98092651
1996	3440000.05722046
1997	2210000.03814697
1998	3839999.91416931
1999	1539999.96185303
2000	2200000.04768372
2001	560000.002384186
2002	689999.997615814
2003	469999.998807907
2004	289999.99165535
2005	1460000.03814697
2006	150000.005960464
2007	959999.978542328
2008	259999.990463257
2009	109999.999403954
2010	-9999.99977648258
2011	-29999.999329447703
2012	-39999.9991059303
2013	219999.998807907
2014	79999.9982118607
2015	59999.9986588955
2016	39999.9991059303
2017	119999.997317791
2018	129999.995231628
2019	310000.002384186
2020	560000.002384186
2021	649999.976158142
2022	759999.990463257