Year	National Currency
2007-01-01	370409800000000
2008-01-01	421761200000000
2009-01-01	441645800000000
2010-01-01	438803700000000
2011-01-01	452604200000000
2012-01-01	458523600000000
2013-01-01	485931900000000
2014-01-01	521284100000000
2015-01-01	575616900000000
2016-01-01	609404900000000