Year	National Currency
2004-01-01	16003759400
2005-01-01	20408907200
2006-01-01	23668293800
2007-01-01	25301235800
2008-01-01	30934231000
2009-01-01	31557185800
2010-01-01	31569315000
2011-01-01	35693804500
2012-01-01	36981990400
2013-01-01	43336976000
2014-01-01	50478857600
2015-01-01	55196960300
2016-01-01	59072396700