Year	National Currency
2004-01-01	3192457800
2005-01-01	3613689100
2006-01-01	4786915600
2007-01-01	6333283500
2008-01-01	6410562000
2009-01-01	6914902100
2010-01-01	7055217600
2011-01-01	10052023200
2012-01-01	11494677700
2013-01-01	12650464200
2014-01-01	13971878900
2015-01-01	15986412600
2016-01-01	17393358100