Year	current US$
1966	1600000.02384186
1967	589999.973773956
1968	850000.023841858
1969	1299999.95231628
1970	2319999.9332428
1971	4570000.17166138
1972	4699999.80926514
1973	4639999.8664856
1974	3589999.91416931
1975	4320000.17166138
1976	5789999.96185303
1977	4679999.82833862
1978	8880000.11444092
1979	6400000.09536743
1980	7110000.1335144
1981	10550000.1907349
1982	8560000.4196167
1983	16309999.465942401
1984	5699999.80926514
1985	6050000.19073486
1986	4510000.228881841
1987	4750000
1988	1830000.04291534
1989	990000.009536743
1990	2279999.97138977
1991	2319999.9332428
1992	1279999.97138977
1993	4980000.01907349
1994	2900000.09536743
1995	509999.99046325695
1996	5730000.01907349
1997	5840000.15258789
1998	17180000.3051758
1999	-589999.973773956
2000	1799999.95231628
2001	319999.99284744303
2002	4750000
2003	21270000.4577637
2004	30299999.237060502
2005	-629999.995231628
2006	-889999.985694885
2007	18700000.762939498
2008	9279999.73297119
2009	11750000
2010	15579999.923706101