Year	National Currency
1980-01-01	3309905529787
1981-01-01	3618352569174
1982-01-01	3567373295497
1983-01-01	3324974958998
1984-01-01	3460412370430
1985-01-01	3576888434976
1986-01-01	3406013800832
1987-01-01	3488698905741
1988-01-01	3564195833040
1989-01-01	3757714007164
1990-01-01	3977934037819
1991-01-01	4148289546929
1992-01-01	4344478300000
1993-01-01	4405135100000
1994-01-01	4663501100000
1995-01-01	4277927800000
1996-01-01	4569200700000
1997-01-01	4973259100000
1998-01-01	5269376700000
1999-01-01	5508200600000
2000-01-01	5943371600000
2001-01-01	5890365300000
2002-01-01	5938956700000
2003-01-01	6035367500000
2004-01-01	6337130900000
2005-01-01	6579013400000
2006-01-01	6972424300000
2007-01-01	7223621300000
2008-01-01	7307478400000
2009-01-01	6737454200000
2010-01-01	7203454900000