Year	National Currency
2000-01-01	44077705636
2001-01-01	46301864771
2002-01-01	47753817416
2003-01-01	48550664091
2004-01-01	49876925934
2005-01-01	51945866227
2006-01-01	53904407197
2007-01-01	56665231284
2008-01-01	58622866820
2009-01-01	58460496954
2010-01-01	58637784961