Year	National Currency
2009-01-01	8654000000
2010-01-01	10437396000
2011-01-01	15471000000
2012-01-01	21103721000
2013-01-01	29773691000
2014-01-01	38302975000
2015-01-01	56663886000
2016-01-01	91187078000