Year	National Currency
1980-01-01	68391627259
1981-01-01	76984156923
1982-01-01	86824572304
1983-01-01	98752602441
1984-01-01	107294834567
1985-01-01	115473557812
1986-01-01	127686924242
1987-01-01	143904586761
1988-01-01	159446158149
1989-01-01	177048541129
1990-01-01	200843897498
1991-01-01	224056553979
1992-01-01	247139989604
1993-01-01	258283805646
1994-01-01	265841754398
1995-01-01	279454169340
1996-01-01	294358818819
1997-01-01	311291177299
1998-01-01	330989621349
1999-01-01	352702746189
2000-01-01	380534778765
2001-01-01	406860186044
2002-01-01	429684011639
2003-01-01	455455294932
2004-01-01	481344033059
2005-01-01	514666322350
2006-01-01	552463808996
2007-01-01	595437478289
2008-01-01	629584870073
2009-01-01	612289365417
2010-01-01	603011687180