Year	National Currency
2000-01-01	13361373445.2
2001-01-01	12987242551.9
2002-01-01	13431176917.4
2003-01-01	13847219726.3
2004-01-01	14452417280.6
2005-01-01	13914126196.2
2006-01-01	14491505450.4
2007-01-01	15231921266.0
2008-01-01	15514408779.3
2009-01-01	15729252856.3
2010-01-01	15352144094.8