Year	National Currency
2006-01-01	112616100
2007-01-01	117488500
2008-01-01	138647800
2009-01-01	146420900
2010-01-01	145411300
2011-01-01	158548500
2012-01-01	160260000
2013-01-01	177880000
2014-01-01	170000000
2015-01-01	165000000
2016-01-01	179700000