Year	National Currency
2004-01-01	445834900
2005-01-01	27881400
2006-01-01	35916400
2007-01-01	36049200
2008-01-01	3054700
2009-01-01	42987000
2010-01-01	81424700
2011-01-01	140693700
2012-01-01	178658700
2013-01-01	219497200
2014-01-01	245258500
2015-01-01	233765600