Year	National Currency
2007-01-01	400761000
2008-01-01	374387000
2009-01-01	405481000
2010-01-01	448814000
2011-01-01	749495000
2012-01-01	878168000
2013-01-01	953147000
2014-01-01	1066331000
2015-01-01	1257307000
2016-01-01	1530856000