Year	National Currency
1988-01-01	54291879560
1989-01-01	57308521671
1990-01-01	59723337914
1991-01-01	62021178477
1992-01-01	63993120343
1993-01-01	63966319830
1994-01-01	64685886457
1995-01-01	66858361185
1996-01-01	68813330558
1997-01-01	70825519596
1998-01-01	74185433584
1999-01-01	76972227017
2000-01-01	80503079681
2001-01-01	81592773546
2002-01-01	84417914552
2003-01-01	84727229708
2004-01-01	86917746125
2005-01-01	89191204858
2006-01-01	92952239830
2007-01-01	96036493773
2008-01-01	97675453095
2009-01-01	95351430519
2010-01-01	97448124932