Year	current USD
1960	13495646845.200422
1961	14871176244.407911
1962	17135259125.264853
1963	18850525070.39716
1964	19807994518.389004
1965	20815499723.05652
1966	22174437609.077583
1967	23502682137.170097
1968	24846359488.675907
1969	26604661024.144295
1970	28667884573.959694
1971	32079841463.357838
1972	37540900004.85466
1973	44648726401.24324
1974	50231304331.44839
1975	58073467750.43151
1976	60239783866.778114
1977	68250894237.32096
1978	72503070320.39352
1979	76138908893.99274
1980	83755109284.37984
1981	75585893102.30379
1982	74403737931.55116
1983	71877627682.10559
1984	67632288182.8435
1985	69870439271.63843
1986	93334064817.94391
1987	114341673250.22598
1988	121050807627.25125
1989	120541654554.67215
1990	143682386558.45648
1991	141249738553.8847
1992	149185516667.5522
1993	133719935281.39972
1994	136252029370.10823
1995	149450759159.45285
1996	150456911002.98267
1997	135409234799.86688
1998	135683769025.33931
1999	134168807006.7218
2000	120046937916.0077
2001	118809743514.59366
2002	128221183737.60602
2003	157310325143.15192
2004	178082628218.4477
2005	176432832842.94955
2006	187708143857.99902
2007	211550969804.47235
2008	236704211313.38455
2009	225787122550.00998
2010	213755281334.79642
2011	221564070765.70825
2012	205673059870.94174
2013	207373192693.372
2014	207296114140.947
2015	177784773955.63922
2016	184302843100.70782
2017	195704809490.68478
2018	215381843065.55392
2019	217008828626.01782
2020	236668035806.70596
2021	260187953505.75284
2022	258325901652.861