Year	National Currency
2004-01-01	1572912000
2005-01-01	1767925000
2006-01-01	2032866000
2007-01-01	2477903000
2008-01-01	2802202000
2009-01-01	2919940000
2010-01-01	2990965000
2011-01-01	3054652000
2012-01-01	3314998000
2013-01-01	3399400000
2014-01-01	3285177000
2015-01-01	3135750000
2016-01-01	2935142000
2017-01-01	2874137000
