Year	current US$
1990	209999.993443489
1991	2480000.01907349
1992	1139999.98569489
1993	879999.995231628
1994	889999.985694885
1995	2240000.00953674
1996	2359999.89509583
1997	990000.009536743
1998	1039999.96185303
1999	850000.023841858
2000	660000.026226044
2001	689999.997615814
2002	699999.988079071
2003	689999.997615814
2004	790000.021457672