Year	National Currency
2004-01-01	4335008000000
2005-01-01	4741685000000
2006-01-01	5452330000000
2007-01-01	6312728000000
2008-01-01	4747066000000
2009-01-01	5113739000000
2010-01-01	5751989000000
2011-01-01	5711942000000
2012-01-01	6487282000000
2013-01-01	7653905000000
2014-01-01	8261122000000
2015-01-01	8205369000000
2016-01-01	8441990000000