Year	National Currency
2004-01-01	212938000000
2005-01-01	237561000000
2006-01-01	288024000000
2007-01-01	318413000000
2008-01-01	353951000000
2009-01-01	361932000000
2010-01-01	412750000000
2011-01-01	430951000000
2012-01-01	433974000000
2013-01-01	433134000000
2014-01-01	439392000000
2015-01-01	449405000000
2016-01-01	449591000000