Year	National Currency
1980-01-01	89660413483
1981-01-01	92367106011
1982-01-01	96685767582
1983-01-01	101798743649
1984-01-01	107319041179
1985-01-01	112030719021
1986-01-01	120455723026
1987-01-01	125013055398
1988-01-01	133425260022
1989-01-01	134961185684
1990-01-01	139184228352
1991-01-01	138161030816
1992-01-01	135708067184
1993-01-01	139029882882
1994-01-01	147709368687
1995-01-01	154230276613
1996-01-01	162990323224
1997-01-01	173692111153
1998-01-01	188646305034
1999-01-01	199330776155
2000-01-01	212737750802
2001-01-01	222648988757
2002-01-01	225363963238
2003-01-01	235487520327
2004-01-01	245564397325
2005-01-01	258149200000
2006-01-01	276252041491
2007-01-01	291748326782
2008-01-01	297523106114
2009-01-01	283037218979
2010-01-01	286299555203