Year	current US$
1961	79999.9982118607
1962	479999.99858438957
1963	11399999.89420176
1964	11649999.976158146
1965	15860000.550746955
1966	8670000.059530139
1967	5119999.9712407645
1968	4299999.96908009
1969	5959999.879822135
1970	4670000.063255427
1971	3209999.982267622
1972	1989999.9722838402
1973	1260000.0090897088
1974	2239999.9946355815
1975	3199999.971315264
1976	2529999.975115056
1977	759999.9904632564
1978	1790000.0363588326
1979	2119999.97124076
1980	1969999.980181457
1981	-5540000.023320317
1982	1920000.0260025258
1983	2779999.988153578
1984	2020000.010728837
1985	4399999.924004076
1986	16989999.70965088
1987	33100000.677630298
1988	3139999.998733403
1989	2779999.7217953177
1990	15210000.248625878
1991	-3519999.98465181
1992	4359999.889507884
1993	460000.03069638717
1994	18999999.184161432
1995	22079999.655485135
1996	14590000.309050089
1997	33000000.09126964
1998	14110000.982880589
1999	25830000.134184908
2000	-2250000.0987201864
2001	-6219999.773427816
2002	-9189999.671652928
2003	-3539999.6247142525
2004	-2200000.1277774563
2005	-3749999.8640268985
2006	11420000.182464723
2007	17969999.920576833
2008	8710000.101476908
2009	6010000.064969066
2010	4079999.9330192804