Year	current USD
1962	249697766.81195298
1963	335799697.780272
1964	448499596.350363
1965	515199536.320417
1966	481849566.33539003
1967	508299542.530412
1968	648599416.260525
1969	888949199.94572
1970	1092499016.75088
1971	1266148860.4660301
1972	1066049040.55586
1973	1243856104.6949902
1974	1852779424.6928198
1975	1926890601.6805298
1976	2201613068.1005
1977	2751058000.9404497
1978	2485279986.91554
1979	1152855495.9207199
1980	1361426626.53339
1981	1817140261.2282
1982	2307139561.2292
1983	3004281422.4551096
1984	3742137511.2321296
1985	4203565423.4779706
1986	4727136104.09128
1987	4805707420.41797
1988	4453565066.33562
1989	3516344801.40585
1990	2260645161.2903204
1991	1345757343.0295
1992	1415819974.4110801
1993	1526165392.00363
1994	1714409786.33021
1995	1948876985.79982
1996	2115742979.4661899
1997	2267650313.5374403
1998	2372048406.13931
1999	2447978793.9032497
2000	2627698333.8373604
2001	2834256229.54946
2002	2902768425.24007
2003	2383914898.2717104
2004	2369743586.43306
2005	2659439713.57524
2006	2952520159.00453
2007	3306908257.22261
2008	3779880349.7468896
2009	4017404478.27146
2010	4407286452.71917
2011	4463974191.06902
2012	4557748767.35039
2013	4359834243.76995
2014	5085121576.27973
2015	5475490833.4416895
2016	4513022526.81632
2017	2765588434.01207
2018	3119587363.84249
2019	3743671451.54565
2020	4505374644.32501
2021	5165445626.55285
2022	4645922047.5088