Year	National Currency
2004-01-01	2829589000
2005-01-01	3571914000
2006-01-01	3733376000
2007-01-01	4592217000
2008-01-01	4858159000
2009-01-01	5530249000
2010-01-01	5562645000
2011-01-01	6619000000
2012-01-01	6349000000
2013-01-01	6367000000
2014-01-01	9196000000
2015-01-01	9551000000
2016-01-01	10379000000