Year	National Currency
2004-01-01	294259000000
2005-01-01	306651000000
2006-01-01	319868000000
2007-01-01	365916000000
2008-01-01	418518000000
2009-01-01	443227000000
2010-01-01	459728000000
2011-01-01	490768000000
2012-01-01	536318000000
2013-01-01	557502000000
2014-01-01	586747000000
2015-01-01	611855000000
2016-01-01	644135000000
2017-01-01	676164000000