Year National Currency 2005-01-01 2000000 2006-01-01 2000000 2007-01-01 464000000 2008-01-01 155000000 2009-01-01 121000000 2010-01-01 120000000 2011-01-01 110000000 2012-01-01 153000000 2013-01-01 306000000 2014-01-01 390000000 2015-01-01 379000000 2016-01-01 388000000 2017-01-01 454000000