Year	current US$
1970	309999.99493360484
1971	419999.9943375584
1972	500000.0018626453
1973	499999.9981373544
1974	440000.0032037492
1975	790000.0140070906
1976	919999.9943375579
1977	1100000.020116567
1978	1050000.000745057
1979	1229999.9985843883
1980	250000.00186264486
1981	2169999.9757111073
1982	2160000.0150501733
1983	2539999.980479475
1984	2260000.050067902
1985	2899999.994784594
1986	3089999.9979883423
1987	3480000.037699938
1988	2440000.00692904
1989	4170000.035315752
1990	4459999.898448586
1991	5039999.959990386
1992	3569999.963045117
1993	6210000.023245816
1994	3769999.995827675
1995	10779999.896883965
1996	3570000.0077486034
1997	5999999.951571221
1998	4220000.0062584905
1999	6289999.94508922
2000	6389999.92981552
2001	4889999.967068434
2002	5079999.9870359935
2003	6820000.015199186
2004	6939999.930560579
2005	6960000.045597546
2006	5539999.954402446
2007	6849999.9679625
2008	929999.995976686