Year National Currency 2004-01-01 5883000000 2005-01-01 5901000000 2006-01-01 6516001000 2007-01-01 6039509000 2008-01-01 5966144000 2009-01-01 4822962000 2010-01-01 4658081000 2011-01-01 3567342000 2012-01-01 3471275000 2013-01-01 3554998000 2014-01-01 3830436000 2015-01-01 4270662000 2016-01-01 4093471000 2017-01-01 3534493000