Year	current US$
1990	1059999.9427795399
1991	649999.976158142
1992	310000.002384186
1993	419999.986886978
1994	720000.028610229
1995	400000.00596046395
1996	600000.023841858
1997	920000.016689301
1998	1409999.9666214
1999	949999.988079071
2000	829999.983310699
2001	649999.976158142
2002	699999.988079071
2003	680000.007152557
2004	639999.985694885