Year	National Currency
2008-01-01	7847138000
2009-01-01	6912311000
2010-01-01	6354546000
2011-01-01	5910610000
2012-01-01	5745556000
2013-01-01	5265053000
2014-01-01	5055900000
2015-01-01	4892700000
2016-01-01	6375000000