Year	US Dollars
1963	-150000.00596
1966	70000.0003
1967	70000.0003
1969	259999.99046
1970	389999.98569
1971	589999.97377
1972	1059999.94278
1973	1399999.97616
1974	2150000.09537
1975	2859999.8951
1976	4500000
1977	2740000.00954
1978	360000.01431
1979	409999.99642
1980	1190000.05722
1981	1990000.00954
1982	2130000.11444
1983	2660000.08583
1984	3519999.98093
1985	4719999.79019
1986	4420000.07629
1987	4559999.94278
1988	2809999.94278
1989	7269999.98093
1990	4269999.98093
1991	4000000
1992	3789999.96185
1993	5130000.11444
1994	3950000.04768
1995	4170000.07629