Year	National Currency
2004-01-01	803000000
2005-01-01	1644000000
2006-01-01	539000000
2007-01-01	1454000000
2008-01-01	1025000000
2009-01-01	593000000
2010-01-01	930000000
2011-01-01	836000000
2012-01-01	5076000000
2013-01-01	9601000000
2014-01-01	9654000000
2015-01-01	10699000000
2016-01-01	11769000000