Year	National Currency
2004-01-01	5579177000
2005-01-01	7012034000
2006-01-01	3196001000
2007-01-01	3555169000
2008-01-01	3904247000
2009-01-01	4185181000
2010-01-01	4274638000
2011-01-01	4295707000
2012-01-01	4902348000
2013-01-01	4407589000
2014-01-01	4178250000
2015-01-01	3956149000