Year	National Currency
2009-01-01	2041314241700
2010-01-01	2218794942300
2011-01-01	2560758791200
2012-01-01	2859481956000
2013-01-01	3153729162700
2014-01-01	3481576607800
2015-01-01	3994168118000
2016-01-01	4515884477300