Year	National Currency
2004-01-01	5622000000
2005-01-01	5196000000
2006-01-01	6167000000
2007-01-01	7868000000
2008-01-01	8912000000
2009-01-01	8071000000
2010-01-01	6430000000
2011-01-01	364000000
2012-01-01	394000000
2013-01-01	429000000
2014-01-01	529000000
2015-01-01	655000000
2016-01-01	858000000