Year	National Currency
2004-01-01	1756847848
2005-01-01	1487708219
2006-01-01	1486481181
2007-01-01	1396285475
2008-01-01	1574164081
2009-01-01	1262866736
2010-01-01	1256527889
2011-01-01	1298161641
2012-01-01	1296084081
2013-01-01	1497142611
2014-01-01	1516554889