Year	current US$
1975	9999.99977648258
1976	59999.9986588955
1977	79999.9982118607
1978	200000.00298023198
1979	1639999.98569489
1980	1840000.0333786
1981	2890000.10490417
1982	1789999.96185303
1983	779999.971389771
1984	1000000
1985	100000.00149011599
1986	39999.9991059303
1987	150000.005960464
1990	1029999.97138977
1991	-2339999.91416931
1992	19999.9995529652
1995	9999.99977648258
1996	319999.99284744303
1997	19999.9995529652
1998	39999.9991059303
1999	2289999.96185303
2000	1299999.95231628
2001	810000.002384186
2002	740000.009536743
2003	9999.99977648258
2004	4849999.90463257
2005	9999.99977648258