Year	current US$
1960	1000000
1961	2000000
1962	11000000
1963	6000000
1964	3000000
1965	3579999.92370605
1966	4429999.82833862
1967	2859999.89509583
1968	3089999.91416931
1969	3000000
1970	2000000
1971	4000000
1972	3000000
1973	3000000
1974	4000000
1975	2000000
1976	3000000
1977	3000000
1978	3000000
1979	1000000
1980	1000000
1981	1000000
1982	1000000
1983	1000000
1984	-1000000
1986	-1000000
1988	-1000000
1989	-1000000
2000	150000.005960464
2001	699999.988079071
2002	1100000.02384186
2003	2579999.92370605
2004	1100000.02384186
2005	1179999.94754791
2006	3150000.09536743
2007	2279999.97138977
2008	5570000.17166138
2009	16260000.2288818
2010	18540000.915527303
2011	10359999.6566772
2012	6219999.79019165
2013	5349999.90463257
2014	4639999.8664856
2015	4539999.96185303
2016	4570000.17166138
2017	3650000.09536743
2018	5150000.09536743
2019	10020000.4577637
2020	9430000.30517578
2021	16360000.610351602
2022	6119999.88555908