Year	current US$
1960	3728130126.95313
1961	4669649902.34375
1962	4803540039.0625
1963	5157169921.875
1964	5262770019.53125
1965	5615250000
1966	5734510253.90625
1967	5883580078.125
1968	5304700195.3125
1969	5292410156.25
1970	5946609863.28125
1971	6798729980.46875
1972	7147600097.65625
1973	9727549804.6875
1974	13412820312.5
1975	16994890625
1976	16115410156.25
1977	16506929687.5
1978	23120080078.125
1979	25890929687.5
1980	31745128906.25
1981	30311199218.75
1982	27699689453.125
1983	25991099609.375
1984	27111589843.75
1985	28455599609.375
1986	33680777343.75
1987	38180851562.5
1988	41301507812.5
1989	42610429687.5
1990	54788199829.10156
1991	60184780517.57813
1992	59750058837.89063
1993	56190567871.09375
1994	60253139648.4375
1995	59854748535.15625
1996	54453461914.0625
1997	49171810791.01563
1998	51996819335.9375
1999	54815080078.125
2000	51558738769.53125
2001	52871791503.90625
2002	62987989746.09375
2003	72508501708.98438
2004	81299781982.42188
2005	106548234375
2006	104887929687.5
2007	106261070312.5
2008	123872406250
2009	123658937500
2010	127610687500
2011	138530968750
2012	132778609375
2013	150384625000
2014	161010125000
2015	146127375000
2016	158025218750
2017	164284218750
2018	166779828125
2019	162355562500
2020	192703828125
2021	201776687500