Year	US Dollars
1963	109999.9994
1964	109999.9994
1965	1450000.04768
1966	439999.99762
1967	79999.99821
1968	1159999.96662
1969	800000.01192
1970	1620000.00477
1971	1009999.99046
1972	1169999.95708
1973	2980000.01907
1974	2589999.91417
1975	8289999.96185
1976	12659999.84741
1977	10159999.84741
1978	9229999.54224
1979	13020000.45776
1980	19590000.15259
1981	24239999.77112
1982	28469999.31335
1983	31780000.68665
1984	43020000.45776
1985	54659999.84741
1986	76000000
1987	65120002.74658
1988	59409999.84741
1989	61630001.06812
1990	62580001.83105
1991	78599998.47412
1992	71830001.83105
1993	81400001.52588
1994	88870002.74658
1995	78489997.86377
1996	71000000
1997	79889999.38965
1998	75370002.74658
1999	90519996.64307
2000	72680000.30518
2001	85169998.16895
2002	87180000.30518
2003	92059997.55859
2004	83889999.38965
2005	89309997.55859
2006	103180000.30518
2007	99849998.47412
2008	75830001.83105
2009	98489997.86377
2010	88919998.16895
2011	104519996.64307
2012	145509994.50684
2013	128750000
2014	123089996.33789
2015	103889999.38965
2016	54330001.83105
2017	124330001.83106
2018	109160003.66211
2019	183669998.16895
2020	202440002.44141
2021	120489997.86377