Year	current US$
1970	-53600629.97711159
1971	-61564279.38477862
1972	-71301750.39150652
1973	-80541463.92086709
1974	-87892434.89024413
1975	-58820689.4636726
1976	-66209780.79041622
1977	-69630665.64697029
1978	-90300810.27133171
1979	-105552109.4713602
1980	-83861938.45642158
1981	-98648733.51485091
1982	-143908315.8086537
1983	-111598541.14403035
1984	-136361352.00119802
1985	-179319176.7707092
1986	-90047060.29041207
1987	-124673531.71630597
1988	-165564746.7486363
1989	-206662305.44825348
1990	-171855389.27378047
1991	-185892633.79163632
1992	-265971067.68095094
1993	-146847576.42057455
1994	-109362023.56731348
1995	-154988091.0204928
1996	-149811456.9943595
1997	-416660915.51321656
1998	-208571469.55806193
1999	-187955428.8879418
2000	-103909211.09905909
2001	-113157865.13597058
2002	-78254287.8703377
2003	-78447013.60385051
2004	-100864664.20507292
2005	-119373418.61931755
2006	-177773070.12142146
2007	-180788671.75325328
2008	-205830851.00429016
2009	-189954083.0292796
2010	-171436630.9849322
2011	-115953525.22289157
2012	-166798938.53399035
2013	-150124766.1784739
2014	-153047876.9869992
2015	-49286913.805281304
2016	-84057590.30818498
2017	-56520483.05647011
2018	-63188808.740229644
2019	-43977667.98761299
2020	-127218173.06867981
2021	-106807436.75721817
2022	-159720161.2099657
2023	-203412715.5203503