Year	National Currency
2004-01-01	6873772100
2005-01-01	6980611700
2006-01-01	7645023200
2007-01-01	8921627000
2008-01-01	8811147100
2009-01-01	9074163600
2010-01-01	9511666600
2011-01-01	9421053800
2012-01-01	9519774700
2013-01-01	9633998800
2014-01-01	9805242100
2015-01-01	10343657000
2016-01-01	10613039000