Year	National Currency
2000-01-01	38030986068.6
2001-01-01	40814760794.0
2002-01-01	46831733576.3
2003-01-01	52927585767.0
2004-01-01	56838799262.0
2005-01-01	59449331149.0
2006-01-01	62450773389.0
2007-01-01	66771517089.0
2008-01-01	67389481417.0
2009-01-01	64259008699.0
2010-01-01	60150331363.0