Year	National Currency
2000-01-01	141461505622
2001-01-01	146509601425
2002-01-01	152542098060
2003-01-01	162361315710
2004-01-01	170593577505
2005-01-01	174623631795
2006-01-01	181303088347
2007-01-01	188552664942
2008-01-01	191521257943
2009-01-01	188856074481
2010-01-01	179042687618