Year	National Currency
2004-01-01	382200000000
2005-01-01	412996000000
2006-01-01	434653000000
2007-01-01	467753000000
2008-01-01	480063000000
2009-01-01	502562000000
2010-01-01	513271000000
2011-01-01	525661000000
2012-01-01	539613000000
2013-01-01	547982000000
2014-01-01	616357000000
2015-01-01	612130000000
2016-01-01	636236000000