Year	National Currency
2006-01-01	380147000000
2007-01-01	420124000000
2008-01-01	447772000000
2009-01-01	513768000000
2010-01-01	574717000000
2011-01-01	667115593900
2012-01-01	760196830800
2013-01-01	892048000000
2014-01-01	1011505000000
2015-01-01	1198595000000