Year	National Currency
2004-01-01	10245449000
2005-01-01	10766826400
2006-01-01	11565739300
2007-01-01	12649453800
2008-01-01	13772377700
2009-01-01	14363419300
2010-01-01	14855771300
2011-01-01	15092334800
2012-01-01	15011000000
2013-01-01	14394000000
2014-01-01	14988000000
2015-01-01	15361000000
2016-01-01	16328000000
2017-01-01	17157000000