Year current US$ 1998 1899999.97615814 1999 2200000.04768372 2000 2200000.04768372 2001 2000000 2002 1799999.95231628 2003 1799999.95231628 2004 2099999.90463257 2005 500000 2006 1100000.02384186 2007 699999.988079071 2008 310000.002384186 2009 409999.99642372096 2010 550000.011920929 2011 1350000.02384186 2012 3200000.04768372