Year	current US$
1960	77260002.1362305
1961	96360000.6103516
1962	80250000
1963	122080001.831055
1964	105159996.032715
1965	178470001.220703
1966	189449996.94824198
1967	259440002.441406
1968	252330001.831055
1969	222279998.779297
1970	268649993.89648396
1971	293329986.57226604
1972	347540008.544922
1973	597369995.117188
1974	678409973.144531
1975	733770019.53125
1976	703520019.53125
1977	756599975.585938
1978	1351449951.17188
1979	1692390014.64844
1980	1680400024.41406
1981	1736660034.17969
1982	2047359985.35156
1983	2122479980.46875
1984	2142979980.46875
1985	2263090087.89063
1986	3338640136.71875
1987	4490580078.125
1988	5403089843.75
1989	5690270019.53125
1990	5789089843.75
1991	7524310058.59375
1992	7215740234.375
1993	6628820312.5
1994	7558270019.53125
1995	8246139648.4375
1996	6494589843.75
1997	4916669921.875
1998	7029240234.375
1999	8690509765.625
2000	7735919921.875
2001	6072290039.0625
2002	5381560058.59375
2003	4815419921.875
2004	4304870117.1875
2005	8473799804.6875
2006	5431790039.0625
2007	4062459960.9375
2008	3885359863.28125
2009	3311469970.70313
2010	3818159912.10938
2011	3032349853.51563
2012	2747149902.34375
2013	5059930175.78125
2014	2947949951.17188
2015	3018400146.48438
2016	3616699951.17188
2017	4300149902.34375
2018	2959610107.42188
2019	4347859863.28125
2020	6675359863.28125
2021	7789430175.78125
2022	10130999969.616539