Year National Currency 2004-01-01 255599000000 2005-01-01 362631000000 2006-01-01 502963000000 2007-01-01 697293000000 2008-01-01 1018996000000 2009-01-01 1061076000000 2010-01-01 1088080000000 2011-01-01 1142646000000 2012-01-01 1184464000000 2013-01-01 1275544000000 2014-01-01 1378053000000 2015-01-01 1485031000000 2016-01-01 1574783000000