Year	National Currency
2004-01-01	34790900000
2005-01-01	53935100000
2006-01-01	77772100000
2007-01-01	114756800000
2008-01-01	146611600000
2009-01-01	176630500000
2010-01-01	215959900000
2011-01-01	260519300000
2012-01-01	341808400000
2013-01-01	402543200000
2014-01-01	438822800000
2015-01-01	501822400000
2016-01-01	565796300000