Year current US$ 1996 100000.00149011599 1997 200000.00298023198 1998 200000.00298023198 1999 400000.00596046395 2000 400000.00596046395 2001 500000 2002 1500000 2003 1899999.97615814 2004 2900000.09536743 2005 4699999.80926514 2006 5599999.90463257 2007 300000.011920929 2008 400000.00596046395 2009 400000.00596046395 2010 400000.00596046395 2011 21000000 2012 4000000 2013 4000000 2014 2000000 2015 7000000 2016 6000000 2017 10000000 2018 13000000 2019 860000.014305115