Year National Currency 2005-01-01 510000000 2006-01-01 600000000 2007-01-01 3300000000 2008-01-01 5800000000 2009-01-01 5000000000 2010-01-01 10445467700 2011-01-01 4854628300 2012-01-01 6921927700 2013-01-01 8782271400 2014-01-01 7859000000 2015-01-01 8212000000 2016-01-01 8213000000