Year	National Currency
2004-01-01	286098000000
2005-01-01	291875000000
2006-01-01	295731000000
2007-01-01	298834000000
2008-01-01	302659000000
2009-01-01	311426000000
2010-01-01	322171000000
2011-01-01	337382000000
2012-01-01	349528000000
2013-01-01	361371000000
2014-01-01	373039000000
2015-01-01	388771000000
2016-01-01	402485000000
2017-01-01	418697000000