Year	National Currency
2004-01-01	1569000000
2005-01-01	3146000000
2006-01-01	5224000000
2007-01-01	7141000000
2008-01-01	10057000000
2009-01-01	15832000000
2010-01-01	17954000000
2011-01-01	25220000000
2012-01-01	34263000000
2013-01-01	27455000000
2014-01-01	11824000000
2015-01-01	12478000000
2016-01-01	13123000000
2017-01-01	8060000000