Year	current US$
1966	6921575867.2761345
1967	7610594011.375196
1968	7678860400
1969	8519897200
1970	9412750266.666666
1971	10257779109.381521
1972	11910813894.92467
1973	16101669394.164806
1974	18025004019.75422
1975	21812486338.797813
1976	24526983291.97684
1977	27560543376.865673
1978	32969132666.013855
1979	38246248241.77913
1980	38450355400.20227
1981	33603965943.229355
1982	32096789400.412846
1983	31804318206.670315
1984	31083381225.498714
1985	32917890226.869507
1986	46578603015.69646
1987	56485136616.81505
1988	58661088316.12568
1989	56790517906.486824
1990	68762661506.64124
1991	69503506761.51021
1992	76443445767.96275
1993	71302243711.34656
1994	79546132911.98944
1995	93525040875.33914
1996	94130262127.71826
1997	86667437201.90779
1998	88746812022.44508
1999	86751936154.35336
2000	77259806881.02338
2001	76973203729.5141
2002	83844035872.1674
2003	103039769874.15942
2004	119969444843.18405
2005	126389916790.34167
2006	134101080749.31056
2007	151684557745.65094
2008	167463639787.37177
2009	155736352105.05698
2010	153309134924.4098
2011	164825261371.68246
2012	157169326340.45325
2013	163869846516.05084
2014	166475193260.24197
2015	142593719868.0196
2016	146140473859.1088
2017	153969636235.14355
2018	167646673657.5276
2019	162678556202.82224
2020	164152473755.65964
2021	183849474923.13535
2022	173059929435.62268
2023	185087979214.38297