Year	current US$
1960	-226585468.2906342
1961	-321293574.12851745
1962	-331583368.3326334
1963	-353632927.3414532
1964	-399832003.35993284
1965	-588828223.4355314
1966	-353002939.9412012
1967	-496640067.1986561
1968	-326963460.7307854
1969	-315833683.3263335
1970	-274044519.1096178
1971	-294204115.9176817
1972	-138453590.4942311
1973	34332734.32327627
1974	-327474747.4747475
1975	-1012323232.3232323
1976	-1007373737.3737373
1977	-1287878787.8787878
1978	-1613232323.2323232
1979	-2121212121.2121212
1980	-2534646464.6464643
1981	-2668888888.888889
1982	-3361895734.597156
1983	-2962440944.88189
1984	-3293781537.5482335
1985	-3749340369.39314
1986	-2492684438.9336643
1987	-1760384503.34984
1988	-2141612076.3315296
1989	-2521859016.5840554
1990	-2183424484.64451
1991	-709414528.491248
1992	-1541375309.835767
1993	-3157885590.655402
1994	-1433344462.878446
1995	-1644944061.210546
1996	-2864555917.675563
1997	-2927099543.0584936
1998	-648129007.9828683
1999	-1015745741.3635519
2000	-2189379077.0717564
2001	-2258502232.909653
2002	-590565118.5449822
2003	-360577087.2460304
2004	-2594597880.8407154
2005	-7804678760.59679
2006	-12871730101.609514
2007	-13880037998.357363
2008	-21428185430.04005
2009	-16007849851.525448
2010	-13208173651.027344
2011	-12445976549.085182
2012	-18935714487.111088
2013	-16903965150.734009
2014	-19214122052.422253
2015	-20214674060.65803
2016	-22669631239.621174
2017	-30626228240.509617
2018	-37259756127.99223
2019	-32488390584.41558
2020	-24392043074.367718
2021	-31112850067.102104
2022	-44800038644.29327
2023	-24795687293.08515