Year	current US$
1969	180000.00715255702
1970	159999.99642372102
1971	159999.99642372102
1972	129999.995231628
1973	189999.99761581398
1974	219999.998807907
1975	189999.99761581398
1976	270000.010728836
1977	479999.989271164
1978	349999.99403953605
1979	779999.971389771
1980	59999.9986588955
1981	620000.004768372
1982	819999.992847443
1983	790000.021457672
1984	460000.00834465
1985	1330000.04291534
1986	730000.019073486
1987	1080000.04291534
1988	1200000.04768372
1989	990000.009536743
1990	839999.973773956
1991	1250000
1992	1110000.01430511
1993	1399999.97615814
1994	1179999.94754791
1995	1789999.96185303
1996	620000.004768372
1997	910000.026226044
1998	1000000
1999	1529999.97138977
2000	1159999.9666214
2001	1110000.01430511
2002	1000000
2003	1480000.01907349
2004	1820000.05245209
2005	1460000.03814697
2006	1690000.0572204601
2007	1649999.97615814
2008	1399999.97615814