Year current US$ 1999 70000.0002980232 2000 19999.9995529652 2001 19999.9995529652 2002 119999.997317791 2003 119999.997317791 2004 90000.0035762787 2005 100000.00149011599 2006 209999.993443489 2007 90000.0035762787 2008 9999.99977648258 2009 59999.9986588955 2010 50000.0007450581