Year	current US$
1960	-24821247.98183205
1961	-20571792.03910147
1962	-15939609.930677734
1963	-25804123.246266972
1964	-22510939.685117517
1965	-63003773.58490566
1966	-38792452.83018868
1967	-44332075.47169811
1968	-36286792.45283019
1969	-45720754.716981135
1970	-66415094.33962264
1971	-111065280.39568761
1972	-78975131.87641296
1973	-92857299.75425613
1974	-249609079.44514504
1975	-166394399.06651106
1976	-144795799.2998833
1977	-167934655.77596265
1978	-276581096.8494749
1979	-414469078.1796966
1980	-499626604.4340723
1981	-128771636.21950738
1982	76088040.66932775
1983	-23463183.959903605
1984	15024920.012117842
1985	-68700990.0990099
1986	37374551.971326165
1987	-187400031.8623546
1988	-82456788.49452433
1989	-203773887.31352484
1990	-394370766.8778676
1991	-333005002.0419831
1992	-473825402.7042726
1993	-697430537.2673163
1994	-653116115.3371899
1995	-407097068.97511554
1996	-471011644.11920464
1997	-554419528.8048152
1998	-562743014.1140791
1999	-345378625.3850462
2000	-99732414.74415134
2001	26262639.948915243
2002	-325752924.2398977
2003	-342720382.78232074
2004	-156546791.03966388
2005	-459656017.8287426
2006	-723827147.9706601
2007	-1422824595.6615703
2008	-2707039504.548913
2009	-152101407.91427788
2010	-697914677.2860785
2011	-1579738507.9079351
2012	-1769252764.6698332
2013	-1468935947.7762682
2014	-1282418520.901803
2015	-430226402.2629058
2016	201088753.330361
2017	274387341.44440615
2018	331875243.04559535
2019	1861743534.5854945
2020	2291858834.7763658
2021	1020579611.3989403
2022	1020591927.7365668
2023	3711551665.170311