Year	National Currency
2004-01-01	916790900
2005-01-01	1224668500
2006-01-01	1968968400
2007-01-01	2946448800
2008-01-01	3337759800
2009-01-01	3534156700
2010-01-01	4826007200
2011-01-01	5658783400
2012-01-01	6353708800
2013-01-01	7936993200
2014-01-01	9247254200
2015-01-01	11361985400
2016-01-01	13662002900