Year current US$ 1994 60159999.8474121 2000 10310000.4196167 2001 9659999.84741211 2002 9460000.03814697 2003 6769999.98092651 2004 4500000 2005 1610000.01430511 2006 1379999.99523163 2007 1779999.97138977 2008 2109999.89509583 2009 1179999.94754791 2010 239999.994635582