Year	current US$
1965	-2099276.980052525
1966	-7427097.177703072
1967	-1264995.7701703934
1968	-7640000
1969	-6973333.333333333
1970	3013333.3333333335
1971	-3020121.5598927857
1972	-518038.3843418869
1973	9769402.429952888
1974	-24758404.567753367
1975	-32578335.059126545
1976	-26153737.99115802
1977	-8112350.895989999
1978	-38298161.706371695
1979	-55085024.438514814
1980	-43435507.3206928
1981	-47758314.29154219
1982	-52829650.659434535
1983	-69469716.321239
1984	-100370855.58647093
1985	-65022132.061554536
1986	-103695566.62520492
1987	-119585101.09984669
1988	-125380207.30815081
1989	4377460.1839217255
1990	84349213.5001401
1991	137107130.22738522
1992	108844520.15885004
1993	113357019.55246648
1994	86470482.43611561
1995	51942330.80410477
1996	9140023.784756234
1997	-1362715.7046474207
1998	18684260.912869412
1999	-33470752.15302226
2000	-84026710.398825
2001	-20630034.278057534
2002	-6320684.954515136
2003	-220988503.83132255
2004	-103687880.11865018
2005	-296886229.7416503
2006	-278352412.01201725
2007	-356632371.9836927
2008	-287497516.24664015
2009	-219125003.47425148
2010	-87143219.10714206
2011	-24493770.572904635
2012	-292241176.3121677
2013	-85447532.11716159
2014	19991208.8569964
2015	21165571.99735371
2016	127159218.49370399
2017	163655537.05019906
2018	-39495652.86520057
2019	95255273.78806669
2020	-44740629.68882411
2021	17496106.718616318
2022	-4140668.5441465923