Year	National Currency
2009-01-01	3608281700
2010-01-01	1670507200
2011-01-01	43808573200
2012-01-01	71959374200
2013-01-01	151243593900
2014-01-01	219178978700
2015-01-01	325293054100
2016-01-01	353733473400
