Year	National Currency
2004-01-01	259260500000
2005-01-01	381733200000
2006-01-01	526269000000
2007-01-01	781886200000
2008-01-01	794136400000
2009-01-01	991928800000
2010-01-01	1215732800000
2011-01-01	1343526900000
2012-01-01	1476170800000
2013-01-01	1534407700000
2014-01-01	1686364900000
2015-01-01	1803057000000
2016-01-01	2013693000000
2017-01-01	2078917000000