Year	National Currency
1988-01-01	581187204128
1989-01-01	584735232365
1990-01-01	594368847735
1991-01-01	605546910635
1992-01-01	617622691487
1993-01-01	605983936856
1994-01-01	644163812232
1995-01-01	670960187499
1996-01-01	689567577563
1997-01-01	714221925653
1998-01-01	725905116882
1999-01-01	756001230904
2000-01-01	796637070180
2001-01-01	799597459457
2002-01-01	798215422847
2003-01-01	802382358836
2004-01-01	818253955420
2005-01-01	836225621494
2006-01-01	870505616813
2007-01-01	889104217484
2008-01-01	873243046050
2009-01-01	801542551549
2010-01-01	814889042103