Year	National Currency
2004-01-01	660191000
2005-01-01	673200700
2006-01-01	697576400
2007-01-01	1991067700
2008-01-01	2005663400
2009-01-01	2317304700
2010-01-01	10415700
2011-01-01	9812300
2012-01-01	9819400