Year	current US$
1963	9999.99977648258
1965	140000.000596046
1966	280000.001192093
1967	1029999.97138977
1968	930000.007152557
1969	1620000.00476837
1970	2769999.98092651
1971	4119999.88555908
1972	5570000.17166138
1973	6980000.01907349
1974	4280000.20980835
1975	6179999.82833862
1976	6179999.82833862
1977	6389999.8664856
1978	10449999.8092651
1979	9170000.07629395
1980	6800000.19073486
1981	13739999.7711182
1982	15319999.6948242
1983	20100000.3814697
1984	24510000.2288818
1985	13859999.6566772
1986	18010000.2288818
1987	25860000.6103516
1988	24420000.0762939
1989	28989999.7711182
1990	30879999.1607666
1991	18540000.915527303
1992	21969999.3133545
1993	18389999.3896484
1994	17010000.2288818
1995	14090000.1525879
1996	15989999.7711182
1997	15489999.7711182
1998	12270000.4577637
1999	17500000
2000	11310000.4196167
2001	8630000.11444092
2002	9779999.73297119
2003	17610000.6103516
2004	24559999.4659424
2005	23540000.915527303
2006	17079999.9237061
2007	47909999.8474121
2008	73309997.55859381
2009	54490001.6784668
2010	56709999.0844727
2011	61830001.8310547
2012	47799999.237060495
2013	63729999.5422363
2014	73559997.55859381
2015	57759998.3215332
2016	48220001.220703095
2017	42009998.3215332
2018	71800003.0517578
2019	29399999.6185303
2020	51650001.5258789
2021	62479999.5422363
2022	66339996.337890595