Year	current US$
1960	46320905245.62867
1961	49065215311.56562
1962	52474736446.16709
1963	59443997478.25748
1964	68788980451.70872
1965	73708630243.8692
1966	60066340014.7216
1967	66237480500.03724
1968	69522159859.21016
1969	76195850607.29128
1970	82533555650.72745
1971	88665343391.36368
1972	91774944486.75317
1973	104047233114.54224
1974	126146982843.57988
1975	135007279142.69707
1976	131629820280.06625
1977	152439309786.36783
1978	174013264199.10532
1979	195547193724.04135
1980	236079521346.2294
1981	250118651609.5955
1982	258054027843.8924
1983	272952647197.05692
1984	271274702935.9045
1985	295019417509.0798
1986	312195496833.8132
1987	346314298872.2268
1988	371128216128.1396
1989	374183355450.08417
1990	402261526355.52295
1991	357260257849.529
1992	379458416632.53143
1993	376298326860.9321
1994	427162401350.14996
1995	474619988696.68787
1996	519904964719.41766
1997	545719393453.0904
1998	553228707280.2428
1999	593726693042.0941
2000	641982194670.6915
2001	657511938697.2886
2002	691644088991.4172
2003	807208422028.7771
2004	937020153903.3141
2005	1070383887795.352
2006	1214542452585.8066
2007	1532052551976.183
2008	1554500361799.5505
2009	1697746830343.593
2010	2069593587749.8274
2011	2284246306554.9634
2012	2313093296503.487
2013	2373142727019.618
2014	2596468365484.9956
2015	2715244830878.8237
2016	2989637414619.352
2017	3407972747099.7446
2018	3509893041447.824
2019	3637124166516.4575
2020	3465028027800.652
2021	4057754767250.507
2022	4291816962410.1875
2023	4431938550530.373