Year	National Currency
2004-01-01	327732000000
2005-01-01	405232000000
2006-01-01	511211000000
2007-01-01	663607000000
2008-01-01	629579000000
2009-01-01	783811000000
2010-01-01	857089000000
2011-01-01	932255000000
2012-01-01	1095978000000
2013-01-01	1176251000000
2014-01-01	1356531000000
2015-01-01	1423755000000