Year	current US$
1970	19999.99955296516
1973	9999.99977648258
1976	469999.998807907
1978	100000.00149011599
1979	349999.99403953605
1980	19999.9995529652
1983	70000.0002980232
1984	160000.00201165644
1985	-19999.9995529652
1986	9999.999776482502
1987	19999.9995529651
1988	39999.9991059303
1989	-9999.99977648262
1990	11399999.897927064
1991	101540003.10972331
1992	209599997.9786572
1993	13180000.182241209
1994	13410000.361502167
1995	168239995.7031011
1996	144229993.8015636
1997	128719997.26258221
1998	127460001.93059476
1999	133010002.22004904
2000	129490001.62631284
2001	122690001.41881417
2002	78489997.58064753
2003	71470001.73293054
2004	57310001.36584043
2005	379999.99523162795
2006	400000.00596046395
2007	289999.99165535
2008	189999.99761581398
2009	109999.999403954