Year	National Currency
2004-01-01	253000000
2005-01-01	317000000
2006-01-01	394000000
2007-01-01	492000000
2008-01-01	633000000
2009-01-01	817000000
2010-01-01	1170000000
2011-01-01	1579000000
2012-01-01	1920000000