Year	National Currency
2005-01-01	1007000000
2006-01-01	2028000000
2007-01-01	5683000000
2008-01-01	8543000000
2009-01-01	6702000000
2010-01-01	5914000000
2011-01-01	5473000000
2012-01-01	5177000000
2013-01-01	5316000000
2014-01-01	5170000000
2015-01-01	5373000000
2016-01-01	5952000000
2017-01-01	6405000000