Year	National Currency
2004-01-01	11030000000
2005-01-01	15860000000
2006-01-01	16160000000
2007-01-01	4130000000
2008-01-01	17110000000
2009-01-01	19720000000
2010-01-01	45440000000
2011-01-01	50448000000
2012-01-01	44600000000