Year	National Currency
2004-01-01	4728247600
2005-01-01	5514717900
2006-01-01	5803622000
2007-01-01	6037867000
2008-01-01	6298695400
2009-01-01	5714499000
2010-01-01	5791243400
2011-01-01	9262300800
2012-01-01	10187734800
2013-01-01	10167852400
2014-01-01	10353119300
2015-01-01	10306066500
2016-01-01	10631815900