Year	National Currency
2004-01-01	5848000
2005-01-01	7874000
2006-01-01	9306000
2007-01-01	10444000
2008-01-01	11824000
2009-01-01	12023000
2010-01-01	12185000
2011-01-01	13019000
2012-01-01	14556000
2013-01-01	15822000
2014-01-01	17000000
2015-01-01	18220000
2016-01-01	18000000