Year	current US$
1965	-45281533.00958131
1966	-28218926.368289802
1967	-656254.101588135
1968	-5059929.481808315
1969	-25283950.61728395
1970	-29432098.765432097
1971	-32888888.888888888
1972	-23111101.980799217
1973	-36567171.45615352
1974	-62095863.44617725
1975	-70368961.5823507
1976	-49445264.959429406
1977	-34960000
1978	-78614682.32998659
1979	-77416683.33333333
1980	-139916666.66666666
1981	-152833341.66666666
1982	-172846485.94002643
1983	-271247885.17995
1984	-227059769.46717954
1985	-221916058.82518345
1986	-246320174.17375845
1987	-268913255.8796427
1988	-381294037.63318974
1989	-395379410.6737387
1990	-403897487.53850484
1991	-458559866.96230596
1992	-332501113.5857461
1993	-377850000
1994	-506077551.02040815
1995	-420050226.90763056
1996	-579784999.0917348
1997	-559740487.4627389
1998	-537368845.843422
1999	-345813097.86607796
2000	-502316490.516867
2001	-641455782.3129252
2002	-650860002.634005
2003	-813348972.0380988
2004	-929747244.5714704
2005	-1211048644.4532316
2006	-1616003937.797184
2007	-1948231956.020571
2008	-2569878630.4357524
2009	-2859043815.891309
2010	-4291885800.150263
2011	-4462444950.720839
2012	-4432060436.248602
2013	-5158487757.0802145
2014	-5849879969.788323
2015	-6391434590.397461
2016	-6316510578.645218
2017	-8406985329.344612
2018	-10865912856.46838
2019	-11517205869.56214
2020	-9130159283.505325
2021	-12117057230.408758
2022	-14648203187.658436
2023	-11342747485.152435