Year	National Currency
2004-01-01	5175397300
2005-01-01	23049022400
2006-01-01	33542348300
2007-01-01	46285318900
2008-01-01	64197347200
2009-01-01	87995940700
2010-01-01	112386823800
2011-01-01	143705847000
2012-01-01	183772215400
2013-01-01	229554725000
2014-01-01	280742207800
2015-01-01	336141085000
2016-01-01	395809774000