Year	National Currency
2004-01-01	3346094000
2005-01-01	4081789000
2006-01-01	4853492000
2007-01-01	5097190000
2008-01-01	5727588000
2009-01-01	5777825000
2010-01-01	5700658000
2011-01-01	5784138000
2012-01-01	6149105000
2013-01-01	5990844000
2014-01-01	5968277000
2015-01-01	5919185000
2016-01-01	5888102000