Year	National Currency
1980-01-01	224457499944
1981-01-01	219515149925
1982-01-01	218314170788
1983-01-01	232584736619
1984-01-01	254229864415
1985-01-01	261973887901
1986-01-01	266418427485
1987-01-01	273603216410
1988-01-01	280328699573
1989-01-01	280960359593
1990-01-01	280029829957
1991-01-01	266870399022
1992-01-01	257231395478
1993-01-01	260838000000
1994-01-01	293607000000
1995-01-01	329470000000
1996-01-01	337676000001
1997-01-01	362695000000
1998-01-01	389793000000
1999-01-01	421742000000
2000-01-01	454184000000
2001-01-01	448411000000
2002-01-01	475021000000
2003-01-01	493670000000
2004-01-01	541466999999
2005-01-01	565234000000
2006-01-01	587986000001
2007-01-01	613296000000
2008-01-01	581611000000
2009-01-01	489882000000
2010-01-01	564838000000