Year	current US$
1960	15350000.3814697
1961	20959999.084472697
1962	26940000.5340576
1963	24899999.6185303
1964	15979999.5422363
1965	20930000.3051758
1966	25399999.6185303
1967	27680000.3051758
1968	42349998.4741211
1969	38740001.6784668
1970	39680000.3051758
1971	46979999.5422363
1972	47319999.6948242
1973	66279998.779296905
1974	116900001.52587901
1975	131949996.948242
1976	139750000
1977	115089996.337891
1978	139320007.32421902
1979	190580001.831055
1980	211100006.10351598
1981	244850006.10351598
1982	199330001.831055
1983	338149993.89648396
1984	359410003.66210896
1985	718409973.144531
1986	631109985.351563
1987	623280029.296875
1988	965440002.441406
1989	727789978.027344
1990	1009250000
1991	1091869995.11719
1992	1162510009.76563
1993	1081219970.70313
1994	1063579956.05469
1995	876979980.46875
1996	816500000
1997	578909973.144531
1998	660239990.234375
1999	643289978.027344
2000	687799987.792969
2001	1103599975.58594
2002	1324739990.23438
2003	1621160034.17969
2004	1830300048.82813
2005	1929119995.11719
2006	2034550048.82813
2007	2227600097.65625
2008	2770139892.57813
2009	2785310058.59375
2010	3455159912.10938
2011	3495889892.57813
2012	3243290039.0625
2013	3885540039.0625
2014	3583959960.9375
2015	3238889892.57813
2016	4084370117.1875
2017	4124750000
2018	4940959960.9375
2019	4676649902.34375
2020	5305140136.71875
2021	4070649902.34375
2022	4925600097.65625