Year	National Currency
2004-01-01	448000000000
2005-01-01	568000000000
2006-01-01	693000000000
2007-01-01	960000000000
2008-01-01	1100000000000
2009-01-01	1150000000000
2010-01-01	993000000000
2011-01-01	971000000000
2012-01-01	941000000000
2013-01-01	958000000000
2014-01-01	1010000000000