Year National Currency 2004-01-01 5121843000 2005-01-01 5750798300 2006-01-01 6950577700 2007-01-01 8951617000 2008-01-01 10639779000 2009-01-01 12081642000 2010-01-01 14334521000 2011-01-01 17326925000 2012-01-01 17943719000 2013-01-01 20956068000 2014-01-01 24541440000 2015-01-01 27550939000 2016-01-01 27781078000