Year	current US$
1963	9999.99977648258
1964	19999.9995529652
1965	70000.0002980232
1966	140000.000596046
1967	189999.99761581398
1968	239999.994635582
1969	300000.011920929
1970	529999.971389771
1971	2299999.95231628
1972	2250000
1973	1399999.97615814
1974	3269999.98092651
1975	5380000.11444092
1976	5500000
1977	3059999.94277954
1978	2339999.91416931
1979	4849999.90463257
1980	1490000.0095367401
1981	6050000.19073486
1982	2690000.05722046
1983	1820000.05245209
1984	1220000.02861023
1985	730000.019073486
1986	500000
1987	2690000.05722046
1988	2089999.9141693101
1989	1139999.98569489
1990	1139999.98569489
1991	1379999.99523163
1992	1610000.01430511
1993	3150000.09536743
1994	2210000.03814697
1995	10239999.7711182
1996	8270000.45776367
1997	4150000.09536743
1998	3759999.99046326
1999	3559999.94277954
2000	3319999.9332428
2001	1750000
2002	2400000.09536743
2003	5590000.15258789
2004	6360000.1335144
2005	10840000.1525879
2006	5960000.03814697
2007	6989999.771118159
2008	6969999.79019165
2009	7039999.96185303
2010	6369999.88555908
2011	7739999.771118159
2012	5579999.92370605
2013	4800000.19073486
2014	5429999.82833862
2015	6630000.11444092
2016	7980000.01907349
2017	14520000.4577637
2018	18090000.1525879
2019	16989999.7711182
2020	21040000.915527303
2021	17850000.3814697
2022	17850000.3814697