Year	current US$
1996	140000.000596046
1997	230000.004172325
1999	50000.0007450581
2002	59999.9986588955
2003	469999.998807907
2004	70000.0002980232
2005	219999.998807907
2006	50000.0007450581
2008	769999.980926514
2009	79999.9982118607