Year	National Currency
2007-01-01	2563400000
2008-01-01	3659600000
2009-01-01	4641500000
2010-01-01	6747100000
2011-01-01	9704400000
2012-01-01	8823000000
2013-01-01	8486000000
2014-01-01	10355000000
2015-01-01	12123000000
2016-01-01	17249100000