Year	National Currency
2004-01-01	4531000
2005-01-01	6042000
2006-01-01	6732000
2007-01-01	7944000
2008-01-01	8331000
2009-01-01	9153000
2010-01-01	11328000
2011-01-01	12545000
2012-01-01	14028000
2013-01-01	15168000
2014-01-01	16227000
2015-01-01	18280000
2016-01-01	19000000