Year	current US$
1970	530000.004917383
1971	709999.9971687783
1972	610000.0012665978
1973	560000.0154227015
1974	689999.9845772979
1975	1400000.0339001415
1976	1109999.984502793
1977	459999.9859929083
1978	770000.0070035466
1979	679999.9959766861
1980	749999.9888241293
1981	789999.9935179953
1982	899999.9873340132
1983	1170000.0222772348
1984	1040000.0028312198
1985	2269999.980926516
1986	1899999.987334012
1987	1589999.984949827
1988	7660000.152885909
1989	9339999.951422222
1990	7729999.836534256
1991	4679999.902844428
1992	3859999.999403954
1993	7279999.978840353
1994	2719999.90940094
1995	11780000.030994426
1996	3319999.9425560227
1997	3399999.97615814
1998	799999.9932944778
1999	1039999.9897927077
2000	100000.0014901162
2001	200000.00298023198
2005	239999.994635582
2006	170000.00178813902
2007	29999.999329447703
2008	19999.9995529652