Year	National Currency
2004-01-01	267860000
2005-01-01	292693000
2006-01-01	328184000
2007-01-01	367144000
2008-01-01	383356000
2009-01-01	389505000
2010-01-01	409394000
2011-01-01	422828000
2012-01-01	443074000
2013-01-01	456594000
2014-01-01	456382000
2015-01-01	464382000
2016-01-01	449575000
2017-01-01	440364000