Year	current US$
1990	1629999.99523163
1991	1029999.97138977
1992	870000.004768372
1993	529999.971389771
1994	1049999.95231628
1995	959999.978542328
1996	790000.021457672
1997	1179999.94754791
1998	1980000.01907349
1999	949999.988079071
2000	1669999.95708466
2001	560000.002384186
2002	800000.011920929
2003	409999.99642372096
2004	500000