Year	current US$
1967	9999.99977648258
1968	19999.9995529652
1969	9999.99977648258
1970	19999.9995529652
1971	19999.9995529652
1972	50000.0007450581
1973	90000.0035762787
1974	100000.00149011599
1975	189999.99761581398
1976	3289999.96185303
1977	14250000
1978	19530000.6866455
1979	5989999.771118159
1980	4820000.17166138
1981	3619999.8855590797
1982	239999.994635582
1983	730000.019073486
1984	879999.995231628
1985	-730000.019073486
1986	-2539999.96185303
1987	-3759999.99046326
1988	-3359999.89509583
1989	-2720000.02861023
1990	289999.99165535
1991	1960000.03814697
1992	2700000.04768372
1993	-1240000.0095367401
1994	-860000.014305115
1995	2210000.03814697
1996	899999.976158142
1997	2069999.9332428002
1998	-1970000.02861023
1999	-5030000.20980835
2000	-4880000.11444092
2001	-4000000
2002	-2180000.0667572
2003	140000.000596046
2004	-980000.019073486
2005	1860000.01430511
2006	-11680000.3051758
2007	7260000.228881841
2008	4030000.2098083496
2009	1860000.01430511
2010	15479999.5422363
2011	1759999.9904632599
2012	2000000
2013	1590000.0333786
2014	1990000.0095367401
2015	779999.971389771
2016	219999.998807907
2017	140000.000596046
2018	389999.98569488496
2019	-280000.001192093
2020	899999.976158142
2021	500000
2022	1509999.9904632599