Year	National Currency
2004-01-01	4559000000
2005-01-01	5766000000
2006-01-01	7111000000
2007-01-01	8881000000
2008-01-01	9942000000
2009-01-01	11921000000
2010-01-01	13169000000
2011-01-01	15306000000
2012-01-01	15667000000
2013-01-01	19151000000
2014-01-01	23955206200
2015-01-01	32695000000
2016-01-01	46531000000