Year	current US$
1965	79999.9982118607
1966	109999.999403954
1967	70000.0002980232
1968	100000.00149011599
1969	629999.995231628
1970	2259999.99046326
1972	-19999.9995529652
1973	140000.000596046
1974	-180000.00715255702
1975	-180000.00715255702
1976	360000.01430511504
1977	150000.005960464
1978	1059999.9427795399
1979	1039999.96185303
1980	860000.014305115
1981	430000.00715255697
1982	-29999.999329447703
1983	70000.0002980232
1984	360000.01430511504
1985	9999.99977648258
1986	79999.9982118607
1987	19999.9995529652
1988	129999.995231628
1989	589999.973773956
1990	1870000.00476837
1991	850000.023841858
1992	150000.005960464
1993	1769999.98092651
1994	2079999.9237060498
1995	3470000.02861023
1996	1909999.9666214
1997	2230000.01907349
1998	3140000.10490417
1999	4159999.8474121103
2000	1940000.0572204601
2001	1850000.02384186
2002	2119999.8855590797
2003	-39999.9991059303
2004	-1210000.03814697
2005	949999.988079071
2006	280000.001192093
2007	-439999.997615814
2008	300000.011920929
2009	540000.021457672
2010	1399999.97615814
2011	620000.004768372
2012	4059999.94277954
2013	119999.997317791
2014	1139999.98569489
2015	1190000.0572204601
2016	970000.028610229
2017	70000.0002980232
2020	150000.005960464
2021	39999.9991059303
2022	0