Year	National Currency
2004-01-01	1981815900
2005-01-01	2687355400
2006-01-01	3153288300
2007-01-01	3897103400
2008-01-01	5364988400
2009-01-01	7008586200
2010-01-01	9974636700
2011-01-01	11770923000
2012-01-01	14154555100
2013-01-01	16616030800
2014-01-01	16851484500
2015-01-01	17270603300
2016-01-01	19930007000
2017-01-01	23108967000