Year	National Currency
2004-01-01	3443447500
2005-01-01	3985195400
2006-01-01	4992819600
2007-01-01	5674063700
2008-01-01	7174212200
2009-01-01	8478073200
2010-01-01	8801216300
2011-01-01	9827335400
2012-01-01	9195308000
2013-01-01	7992110000
2014-01-01	7977534900
2015-01-01	8895924400
2016-01-01	9380827600