Year	current US$
1961	79999.9982118607
1962	550000.011920929
1963	11520000.4577637
1964	12029999.7329712
1965	16239999.7711182
1966	9039999.96185303
1967	5489999.771118159
1968	4599999.90463257
1969	6550000.19073486
1970	5380000.11444092
1971	3990000.00953674
1972	2950000.04768372
1973	2240000.00953674
1974	3279999.97138977
1975	4380000.11444092
1976	3809999.94277954
1977	2099999.90463257
1978	3200000.04768372
1979	3329999.92370605
1980	3829999.92370605
1981	-3059999.94277954
1982	4769999.98092651
1983	5940000.05722046
1984	5170000.07629395
1985	7260000.228881841
1986	19600000.3814697
1987	35000000
1988	6269999.98092651
1989	5130000.11444092
1990	17040000.915527303
1991	-1870000.00476837
1992	5869999.88555908
1993	1429999.94754791
1994	20149999.6185303
1995	23610000.6103516
1996	15100000.3814697
1997	33479999.5422363
1998	14560000.4196167
1999	26930000.3051758
2000	-1559999.9427795399
2001	-6179999.82833862
2002	-9430000.30517578
2003	-3140000.10490417
2004	-1519999.98092651
2005	-2410000.08583069
2006	12289999.961853001
2007	20469999.3133545
2008	9289999.96185303
2009	6699999.80926514
2010	4340000.15258789