Year	current US$
1960	21110000.6103516
1961	63229999.5422363
1962	49119998.9318848
1963	55590000.1525879
1964	56709999.0844727
1965	72129997.253418
1966	55409999.8474121
1967	36709999.0844727
1968	60709999.0844727
1969	55810001.373291
1970	57349998.4741211
1971	66849998.474121094
1972	71860000.6103516
1973	94970001.2207031
1974	116580001.831055
1975	124819999.69482401
1976	154600006.10351598
1977	160759994.506836
1978	245610000.61035198
1979	348339996.33789104
1980	394790008.544922
1981	448149993.89648396
1982	484600006.10351604
1983	396100006.10351604
1984	408429992.675781
1985	426660003.66210896
1986	442959991.455078
1987	557219970.703125
1988	832030029.296875
1989	1059699951.17188
1990	1181290039.0625
1991	916460021.972656
1992	884919982.910156
1993	915630004.882813
1994	677869995.117188
1995	733090026.855469
1996	596260009.765625
1997	448649993.89648396
1998	415260009.765625
1999	311250000
2000	513919982.910156
2001	472410003.66210896
2002	388220001.220703
2003	522900024.414063
2004	655929992.675781
2005	756570007.324219
2006	941650024.414063
2007	1222040039.0625
2008	1249430053.71094
2009	1697680053.71094
2010	1631260009.76563
2011	2478820068.35938
2012	2653659912.10938
2013	3306840087.89063
2014	2661030029.29688
2015	2463560058.59375
2016	2188389892.57813
2017	2480219970.70313
2018	2491010009.76563
2019	3171919921.875
2020	3989209960.9375
2021	3176919921.875
2022	2652010009.76563