Year	current US$
1960	3720559814.45313
1961	4660270019.53125
1962	4795220214.84375
1963	5151020019.53125
1964	5257700195.3125
1965	5608259765.625
1966	5725839843.75
1967	5872229980.46875
1968	5289539550.78125
1969	5274310058.59375
1970	5929629882.8125
1971	6782300292.96875
1972	7135139648.4375
1973	9719459960.9375
1974	13400679687.5
1975	16984789062.5
1976	16093379882.8125
1977	16495320312.5
1978	23094000000
1979	25861439453.125
1980	31718480468.75
1981	30259240234.375
1982	27675218750
1983	25975888671.875
1984	27101800781.25
1985	28444880859.375
1986	33656679687.5
1987	38157191406.25
1988	41278761718.75
1989	42570839843.75
1990	53987070312.5
1991	57235640625
1992	56021011718.75
1993	51802609375
1994	55869082031.25
1995	55432808593.75
1996	50795031250
1997	46013781250
1998	48272480468.75
1999	50542539062.5
2000	48056250000
2001	50266269531.25
2002	60070910156.25
2003	69517070312.5
2004	77938570312.5
2005	106446867187.5
2006	104758421875
2007	97821101562.5
2008	117450531250
2009	113485101562.5
2010	127504281250
2011	138425359375
2012	132663687500
2013	150283375000
2014	160849515625
2015	146092796875
2016	157954390625
2017	164233093750
2018	166666593750
2019	162234046875
2020	192450203125
2021	201868890625
2022	242921750000