Year	National Currency
2004-01-01	4324000000
2005-01-01	5344000000
2006-01-01	6785936600
2007-01-01	8360572100
2008-01-01	8818725700
2009-01-01	9155138000
2010-01-01	9981926300
2011-01-01	10475435000
2012-01-01	10932902000
2013-01-01	11901595000
2014-01-01	12666213000
2015-01-01	13659049000
2016-01-01	14668847000
2017-01-01	15985836000