Year	National Currency
2004-01-01	14700000
2005-01-01	16100000
2006-01-01	14900000
2007-01-01	13700000
2008-01-01	11300000
2009-01-01	11300000
2010-01-01	9000000
2011-01-01	12000000
2012-01-01	15000000
2014-01-01	13900000
2015-01-01	11100000
2016-01-01	15000000