Year	National Currency
2004-01-01	2620349800
2005-01-01	3607038300
2006-01-01	4299317400
2007-01-01	5273399300
2008-01-01	7405680800
2009-01-01	9798839900
2010-01-01	13362504900
2011-01-01	15673359400
2012-01-01	18787627900
2013-01-01	21118790600
2014-01-01	21849119900
2015-01-01	22973140600
2016-01-01	26085224800
2017-01-01	30257509200