Year	National Currency
1975-01-01	334728159459
1976-01-01	346859493800
1977-01-01	353899685335
1978-01-01	363292181282
1979-01-01	381878909199
1980-01-01	388504547015
1981-01-01	404766857381
1982-01-01	406926427265
1983-01-01	402310104716
1984-01-01	430226727278
1985-01-01	452908799585
1986-01-01	460230687187
1987-01-01	483198965915
1988-01-01	513257358046
1989-01-01	536955397429
1990-01-01	548858433717
1991-01-01	543193846411
1992-01-01	554179187978
1993-01-01	578138247407
1994-01-01	602794810740
1995-01-01	625672516921
1996-01-01	652268621478
1997-01-01	678413095769
1998-01-01	710748363613
1999-01-01	744154252195
2000-01-01	769656924896
2001-01-01	791708946432
2002-01-01	825457109928
2003-01-01	847045721260
2004-01-01	881684202777
2005-01-01	910188056901
2006-01-01	937814821784
2007-01-01	976037131775
2008-01-01	1008103252284
2009-01-01	1016490886854
2010-01-01	1049177261709