Year	current US$
1960	1731670652.4148
1961	1533798887.534407
1962	1704741358.9695392
1963	2017355330.7036512
1964	1991596876.1038368
1965	2003305264.5582979
1966	2208202062.511368
1967	2250352260.9474277
1968	2536036939.236279
1969	2811184067.9161153
1970	3183510820.767979
1971	3103893779.2776437
1972	3559350090.156182
1973	4488996133.440395
1974	5956057206.784374
1975	5436204759.406301
1976	6260475306.600364
1977	7211196449.102607
1978	6948928547.722678
1979	9371394118.950686
1980	11414507904.25415
1981	10302962717.221418
1982	9855986494.47055
1983	9928874703.456305
1984	10286884435.827501
1985	9382213136.063156
1986	9800248452.304974
1987	9549427262.559883
1988	10894643472.517527
1989	12813318385.524843
1990	14596935734.823267
1991	12370629704.479023
1992	10594515553.164429
1993	10948736224.68942
1994	11427094654.211088
1995	14616150851.0222
1996	15869300114.9369
1997	15786898327.301176
1998	13002359997.065435
1999	14070372777.071306
2000	18118761902.083534
2001	18575717269.881638
2002	20672147165.70478
2003	22862750533.11161
2004	30340980299.32505
2005	37062611833.61048
2006	44256180878.90051
2007	50597908067.592674
2008	63826070365.84172
2009	50536909341.68052
2010	62827617536.43745
2011	68775528389.41602
2012	56478399276.14203
2013	55973287019.46591
2014	53950697686.589066
2015	46150351841.43598
2016	43594826271.64238
2017	53679948955.78598
2018	63437604795.55904
2019	55296950269.001274
2020	56601412434.49127
2021	71852308205.40697
2022	72041180213.45723
2023	75678523005.85376