Year	current USD
1960	148119940.752024
1961	165059933.976026
1962	191939923.224031
1963	205099917.960033
1964	219799912.080035
1965	265579893.768043
1966	272579890.96804404
1967	293579882.56804705
1968	321999871.20005196
1969	350279859.88805604
1970	388359844.656062
1971	428293444.786002
1972	491632831.176716
1973	607891665.2069169
1974	710867536.3872839
1975	912771143.34582
1976	977362861.310872
1977	1114680191.60327
1978	1307453860.46068
1979	1453771373.6184502
1980	1668684529.13618
1981	1649618172.97992
1982	1697544015.13473
1983	1698789946.2335398
1984	1554623805.05449
1985	1796625192.0676801
1986	2168162775.1618
1987	2753415609.76334
1988	2894745725.78096
1989	2932580201.31798
1990	3394869435.47176
1991	3287551635.52339
1992	3803684930.4047
1993	3175583193.42893
1994	3403291213.1353803
1995	3508040838.74756
1996	3537003415.60449
1997	3253032487.91246
1998	3324939364.62075
1999	3309198286.4843297
2000	2922343509.99336
2001	2965973986.97681
2002	4065868548.48205
2003	4517514992.47199
2004	4887380337.43619
2005	4884904928.2111
2006	5011748966.60549
2007	5875288100.49013
2008	6370921985.8156
2009	6195603602.22825
2010	6498659038.37913
2011	7232260585.482309
2012	7143962183.06833
2013	7391829787.23404
2014	7336785328.3336
2015	5815228174.60317
2016	5997385047.521709
2017	6853260032.98516
2018	7541055169.17745
2019	7542135789.83282
2020	7225183140.46077
2021	8435121610.613291
2022	8388363488.189851