Year	National Currency
1984-01-01	368.600
1985-01-01	393.075
1986-01-01	420.950
1987-01-01	450.175
1988-01-01	480.250
1989-01-01	528.125
1990-01-01	560.875
1991-01-01	576.650
1992-01-01	596.725
1993-01-01	611.800
1994-01-01	645.175
1995-01-01	683.800
1996-01-01	698.625
1997-01-01	713.500
1998-01-01	754.475
1999-01-01	782.825
2000-01-01	797.850
2001-01-01	816.750
2002-01-01	891.575
2003-01-01	960.925
2004-01-01	1002
2005-01-01	1033.925
2006-01-01	1075.025
2007-01-01	1107.050
2008-01-01	1169.725
2009-01-01	1181.450
2010-01-01	1218.650
2011-01-01	1266.075