Year	current US$
1960	-11439256.284325192
1961	-15515635.315196926
1962	-20022490.075469244
1963	-23286441.809754975
1964	-29817991.541705836
1965	-17981129.13419321
1966	-17530807.150161088
1967	-17103459.98762005
1968	-16997089.657703776
1969	-21186281.50128642
1970	-27170046.554138783
1971	-25822267.897643674
1972	-28211525.0007889
1973	-50296951.826504745
1974	-54895339.212947875
1975	-98979167.84290633
1976	-89205205.82811603
1977	-121770571.93987715
1978	-128600161.76845574
1979	-169317995.21068013
1980	-123141840.67644407
1981	-66304007.50847198
1982	-57845649.69918574
1983	-59290086.40381689
1984	-55469971.706530735
1985	-200626220.10530612
1986	-234726697.87345007
1987	-244124530.5121977
1988	-223651230.22609043
1989	-252719367.96854302
1990	-250821790.0729785
1991	-233633759.03707486
1992	-258247221.2654596
1993	-234126640.7239496
1994	-221539912.9116876
1995	-171175537.27395707
1996	-185214641.6350715
1997	-188844927.08998957
1998	-193248744.78087637
1999	-212884183.19922832
2000	-247028950.22537884
2001	-598629793.8816692
2002	-2016395169.5849676
2003	-935655988.2367886
2004	11018447.651050512
2005	672098928.6612794
2006	-55295257.19570131
2007	369876763.04910886
2008	530017380.4244112
2009	-634813038.8376704
2010	-714709329.0261316
2011	-356230047.23625445
2012	-450111559.0890971
2013	-714741393.0811172
2014	-1157613064.701237
2015	-718416096.0225115
2016	-1081154116.3004336
2017	-582931310.107047
2018	-204933732.60470048
2019	-122882482.83873783
2020	-1639247934.806893
2021	-646075710.7415471
2022	1105462816.6787665
2023	-600695104.0673306