Year	current US$
1965	389999.98569488496
1966	239999.994635582
1967	360000.01430511504
1968	400000.00596046395
1970	1000000
1972	7000000
1973	12000000
1974	5000000
1975	15000000
1976	14000000
1977	11000000
1978	9000000
1999	-150000.005960464
2000	-159999.99642372102
2001	-159999.99642372102
2002	-170000.00178813902
2003	310000.002384186
2004	250000