Year	National Currency
2004-01-01	16144357700
2005-01-01	35677062600
2006-01-01	82034084000
2007-01-01	160455210500
2008-01-01	280555674400
2009-01-01	241311096900
2010-01-01	209614581100
2011-01-01	201290781500
2012-01-01	187685355300
2013-01-01	193653753000
2014-01-01	211324503000
2015-01-01	174903565500
2016-01-01	163554615600
2017-01-01	174267522200