Year	US Dollars
1960	639999.98569
1961	3299999.95232
1962	2950000.04768
1963	1179999.94755
1964	1440000.05722
1966	2890000.1049
1967	130720001.2207
1974	9159999.84741
1975	11079999.92371
1976	12609999.65668
1977	9010000.22888
1978	4139999.86649
1979	4889999.86649
1980	10380000.11444
1981	8760000.22888
1982	9100000.38147
1983	8060000.41962
1984	4940000.05722
1985	5550000.19073
1986	3259999.99046
1987	3940000.05722
1988	3289999.96185
1989	9779999.73297
1990	8289999.96185
1991	8560000.41962
1992	7420000.07629
1993	4960000.03815
1994	16379999.16077
1995	1860000.01431
1996	1620000.00477
1997	2490000.00954
1998	1450000.04768
1999	3240000.00954