Year	current US$
1960	129999.995231628
1961	239999.994635582
1962	12840000.1525879
1963	11180000.3051758
1964	57459999.0844727
1965	47520000.4577637
1966	43840000.1525879
1967	48069999.6948242
1968	49229999.5422363
1969	55240001.6784668
1970	42509998.3215332
1971	53240001.6784668
1972	48200000.762939505
1973	78440002.44140631
1974	138160003.66210902
1975	139389999.38964802
1976	118050003.05175799
1977	119690002.441406
1978	212500000
1979	303839996.33789104
1980	261109985.351563
1981	394859985.35156304
1982	284619995.11718804
1983	326429992.675781
1984	361890014.64843804
1985	290480010.986328
1986	580229980.46875
1987	664229980.46875
1988	599750000
1989	710789978.027344
1990	811729980.46875
1991	627520019.53125
1992	662380004.882813
1993	493119995.11718804
1994	635489990.234375
1995	652340026.855469
1996	573880004.882813
1997	424529998.779297
1998	502079986.57226604
1999	535979980.46875
2000	432149993.89648396
2001	423579986.57226604
2002	445279998.779297
2003	458279998.779297
2004	1066339965.82031
2005	701349975.585938
2006	869359985.351563
2007	732650024.414063
2008	932340026.855469
2009	884799987.792969
2010	936400024.414063
2011	1054599975.58594
2012	1075770019.53125
2013	994419982.910156
2014	1108680053.71094
2015	869400024.414063
2016	731159973.144531
2017	908150024.414063
2018	999020019.53125
2019	1438099975.58594
2020	1612020019.53125
2021	1389400024.41406
2022	1451839965.82031