Year	current US$
1960	-88732394.36619718
1961	-135211267.6056338
1962	-59154929.57746478
1963	-97183098.59154929
1964	-69014084.50704224
1965	-198591549.29577464
1966	-107042253.52112675
1967	-44186046.511627905
1968	-7843137.2549019605
1969	-11764705.88235294
1970	-30392156.8627451
1971	-108737864.0776699
1972	116541353.38345864
1973	152586206.89655173
1974	-100621118.01242235
1975	26063829.787234046
1976	-9322033.898305085
1977	-33428571.42857143
1978	-48691099.47643979
1979	2849002.849002849
1980	-30601659.751037344
1981	-23953488.372093026
1982	14379084.967320263
1983	-17570546.737213403
1984	-120303326.81017612
1985	-132195378.1512605
1986	-204161058.7707492
1987	-331027210.88435376
1988	-305562697.7848101
1989	-399173614.97128034
1990	-528394039.7350994
1991	-565315670.6471181
1992	-740526496.5090992
1993	-964654468.0982257
1994	-626545496.4004686
1995	-544960555.0644628
1996	-553292937.1984812
1997	-1418345573.1557257
1998	-961957640.8295337
1999	-1354406828.6060388
2000	-919032736.9755871
2001	-1040642603.3603004
2002	-755774800.3891886
2003	-1215821146.2404993
2004	-1870753811.8610997
2005	-2715483385.6048713
2006	-3175919428.0013156
2007	-4047884398.666551
2008	-5579663205.911002
2009	-3389200671.617198
2010	-5288265245.111305
2011	-4886494040.27949
2012	-5138161192.021117
2013	-6205663007.545361
2014	-4039041661.272365
2015	-4376315833.396597
2016	-3083747321.1661825
2017	-1688113456.443153
2018	-705781596.7243325
2019	-1315917990.8179739
2020	-2468779388.9809527
2021	-2065719999.311022
2022	-584726475.9924569
2023	-735501158.8370832