Year	current US$
1980	1450000.04768372
1981	1929999.94754791
1982	2259999.99046326
1983	2200000.04768372
1984	2529999.97138977
1985	1799999.95231628
1986	2630000.1144409203
1987	2930000.0667572
1988	2130000.1144409203
1989	2619999.8855590797
1990	2430000.0667572
1991	2849999.90463257
1992	2890000.10490417
1993	2990000.00953674
1994	3569999.9332428
1995	2309999.94277954
1996	2000000
1997	2000000
1998	3960000.03814697
1999	2089999.9141693101
2000	1659999.9666214
2001	1320000.05245209
2002	3150000.09536743
2003	2220000.02861023
2004	3630000.1144409203