Year	current US$
1960	79999.9982118607
1961	419999.986886978
1962	389999.98569488496
1963	159999.99642372102
1964	200000.00298023198
1966	419999.986886978
1967	16149999.618530298
1974	1679999.94754791
1975	2420000.07629395
1976	2589999.91416931
1977	2049999.9523162802
1978	1169999.95708466
1979	1720000.02861023
1980	4610000.1335144
1981	3819999.9332428
1982	3799999.95231628
1983	3089999.91416931
1984	1840000.0333786
1985	2039999.96185303
1986	1429999.94754791
1987	2099999.90463257
1988	1950000.04768372
1989	5769999.98092651
1990	5570000.17166138
1991	6019999.98092651
1992	5440000.05722046
1993	3309999.94277954
1994	10979999.5422363
1995	1429999.94754791
1996	1210000.03814697
1997	1870000.00476837
1998	1169999.95708466
1999	2559999.94277954