Year	National Currency
2004-01-01	2966408000
2005-01-01	3187560000
2006-01-01	3538479000
2007-01-01	4020381000
2008-01-01	4270280000
2009-01-01	4294170000
2010-01-01	4173542000
2011-01-01	4229101000
2012-01-01	4360395000
2013-01-01	4532635000
2014-01-01	4543237000
2015-01-01	4550700000
2016-01-01	4510075000