Year	current US$
1960	19999.9995529652
1961	29999.999329447703
1962	109999.999403954
1963	129999.998956919
1964	660000.000149012
1965	469999.993219972
1966	659999.992698431
1967	970000.021159649
1968	1820000.00216067
1969	3789999.95999038
1970	8189999.86350536
1971	12430000.1971424
1972	5049999.94672835
1973	18579999.746754803
1974	36350000.020116605
1975	59070000.063628
1976	46269999.5674193
1977	58259999.6589124
1978	128640000.607818
1979	208260002.34484702
1980	233830001.350492
1981	218099998.012185
1982	277959999.939427
1983	286640003.16709304
1984	238310001.648962
1985	278020000.889897
1986	449960003.219545
1987	592009995.955974
1988	939959997.937083
1989	1077599998.3120701
1990	825999996.12011
1991	957110003.516078
1992	879879991.900176
1993	975609996.3374441
1994	1146789992.5280402
1995	1325939994.09303
1996	1067950001.25654
1997	791769993.986934
1998	933480005.310848
1999	985149993.859231
2000	955710002.58252
2001	849010002.112016
2002	579479998.994619
2003	523389999.719337
2004	641339998.677373
2005	1133060018.6400099
2006	2528399985.94299
2007	1696849983.91941
2008	1391970002.50034
2009	1374359999.1425898
2010	1694779992.10358
2011	1727230007.08222
2012	1693160010.0472598
2013	2130739989.01993
2014	1530970006.6447299
2015	1789350023.13927
2016	1379529985.4837399
2017	1577760022.34221
2018	1197970011.4876
2019	1300909995.06414
2020	1171730003.90828
2021	1574319994.08454
2022	1256870003.2234192