Year	National Currency
2004-01-01	1724022000
2005-01-01	2089281000
2006-01-01	2523440000
2007-01-01	2876960000
2008-01-01	3778302000
2009-01-01	4711401000
2010-01-01	5617457000
2011-01-01	5847622000
2012-01-01	5911299000
2013-01-01	6563200000
2014-01-01	6088000000
2015-01-01	5588400000
2016-01-01	5275000000