Year	National Currency
2004-01-01	3181728000
2005-01-01	3512944000
2006-01-01	3847596000
2007-01-01	4128865000
2008-01-01	5041576000
2009-01-01	5799790000
2010-01-01	6964009000
2011-01-01	7089393000
2012-01-01	7328477000
2013-01-01	7922000000
2014-01-01	9349000000
2015-01-01	11200000000
2016-01-01	12367000000
2017-01-01	13165000000