Year	National Currency
2004-01-01	1388352600
2005-01-01	97007100
2006-01-01	122503100
2007-01-01	144546000
2008-01-01	135136500
2009-01-01	248562300
2010-01-01	396393300
2011-01-01	393717500
2012-01-01	439678500
2013-01-01	425141000
2014-01-01	465063000
2015-01-01	474559300