Year	National Currency
2004-01-01	500837000000
2005-01-01	561644000000
2006-01-01	610098000000
2007-01-01	661442000000
2008-01-01	706330000000
2009-01-01	741410000000
2010-01-01	770101000000
2011-01-01	780034920000
2012-01-01	761928182000
2013-01-01	706877403000
2014-01-01	510204942000
2015-01-01	482452220000
2016-01-01	503162331000