Year	National Currency
2004-01-01	2670000000
2005-01-01	2595000000
2006-01-01	2853000000
2007-01-01	2824000000
2008-01-01	3791000000
2009-01-01	4019000000
2010-01-01	4424000000
2011-01-01	4542000000
2012-01-01	4985000000
2013-01-01	5365000000
2014-01-01	5532000000
2015-01-01	5576000000
2016-01-01	5628000000