Year	current US$
1961	19999.9995529652
1962	9999.99977648258
1963	29999.999329447703
1964	29999.999329447703
1965	29999.999329447703
1966	39999.9991059303
1967	39999.9991059303
1968	19999.9995529652
1969	19999.9995529652
1970	39999.9991059303
1971	50000.0007450581
1972	39999.9991059303
1973	90000.0035762787
1974	119999.997317791
1975	250000
1976	340000.00357627904
1977	2009999.9904632599
1978	23170000.0762939
1979	21540000.915527303
1980	10920000.076293899
1981	7570000.17166138
1982	9920000.07629395
1983	25510000.2288818
1984	28780000.6866455
1985	25819999.6948242
1986	32720001.220703095
1987	77699996.9482422
1988	59569999.6948242
1989	41799999.237060495
1990	38939998.626709
1991	51020000.4577637
1992	27440000.5340576
1993	15220000.2670288
1994	20600000.3814697
1995	21190000.5340576
1996	18639999.3896484
1997	469999.998807907
1998	170000.00178813902
1999	600000.023841858
2000	670000.016689301
2001	689999.997615814
2002	1169999.95708466
2003	1470000.02861023
2004	1549999.95231628
2005	2109999.89509583
2006	42720001.220703095
2007	51580001.8310547
2008	109639999.38964799
2009	111029998.77929701
2010	119080001.831055
2011	97260002.1362305
2012	94599998.4741211
2013	76309997.55859381
2014	52509998.3215332
2015	40819999.6948242
2016	36819999.6948242
2017	23680000.3051758
2018	29649999.6185303
2019	28129999.1607666
2020	16860000.6103516
2021	48939998.626709
2022	13470000.2670288