Year	National Currency
1978-01-01	32159990632.2342
1979-01-01	32754392493.6987
1980-01-01	35903399211.0416
1981-01-01	39329352411.5816
1982-01-01	41843346592.2665
1983-01-01	43773829488.4674
1984-01-01	47346347541.9893
1985-01-01	51996829637.7491
1986-01-01	57350314093.6194
1987-01-01	63516622709.6717
1988-01-01	64964968364.1243
1989-01-01	63768429262.2781
1990-01-01	65359573836.9674
1991-01-01	67221659808.5621
1992-01-01	68422982624.0276
1993-01-01	70903185463.9193
1994-01-01	74976059585.4348
1995-01-01	78060177778.0000
1996-01-01	82176560439.0000
1997-01-01	89218168422.0000
1998-01-01	96274008264.0000
1999-01-01	98348642398.0000
2000-01-01	100219845133.0000
2001-01-01	102491458716.0000
2002-01-01	105035182033.0000
2003-01-01	104088359102.0000
2004-01-01	107205490001.0000
2005-01-01	113363089109.0000
2006-01-01	126351609411.0000
2007-01-01	137454149321.0000
2008-01-01	147350319290.0000
2009-01-01	145331770142.0000
2010-01-01	147236058395.0000