Year	National Currency
2004-01-01	179088600000
2005-01-01	183109400000
2006-01-01	194597600000
2007-01-01	233393900000
2008-01-01	272175400000
2009-01-01	281296800000
2010-01-01	322743800000
2011-01-01	420455500000
2012-01-01	490706500000
2013-01-01	574274400000
2014-01-01	607200500000
2015-01-01	599756000000
2016-01-01	617347400000