Year National Currency 2006-01-01 475000000 2007-01-01 1131000000 2008-01-01 813000000 2009-01-01 898000000 2010-01-01 826000000 2011-01-01 674000000 2012-01-01 875704000 2013-01-01 582936000 2014-01-01 634724500 2015-01-01 162990000 2016-01-01 168615800 2017-01-01 224770000