Year	National Currency
2007-01-01	272496195100
2008-01-01	463479732800
2009-01-01	453033511600
2010-01-01	434953788100
2011-01-01	544378222500
2012-01-01	738196156100
2013-01-01	826884596800
2014-01-01	1001839689200
2015-01-01	1253921438000
2016-01-01	1430227778900
2017-01-01	1617451915700