Year	National Currency
1977-01-01	195434651.355494
1978-01-01	257225152.787357
1979-01-01	343903598.671186
1980-01-01	458842397.319376
1981-01-01	611727083.028074
1982-01-01	942555956.301218
1983-01-01	1333086806.090610
1984-01-01	2164253523.722980
1985-01-01	3447100000.000000
1986-01-01	5698127000.000000
1987-01-01	12759306000.000000
1988-01-01	21434294000.000000
1989-01-01	30835083000.000000
1990-01-01	50958966000.000000
1991-01-01	113635550000.000000
1992-01-01	131732775000.000000
1993-01-01	157046723000.000000
1994-01-01	163815904000.000000
1995-01-01	171641773000.000000
1996-01-01	245258434000.000000
1997-01-01	325760011300.000000
1998-01-01	388240292600.000000
1999-01-01	489943401000.000000
2000-01-01	565014443000.000000
2001-01-01	680706015000.000000
2002-01-01	766485735000.000000
2003-01-01	857691506800.000000
2004-01-01	946566626800.000000
2005-01-01	1068499869000.000000
2006-01-01	1218519505000.000000
2007-01-01	1350053428000.000000
2008-01-01	1482920435000.000000
2009-01-01	1614642460000.000000
2010-01-01	1833317450000.000000
2011-01-01	2083179257000.000000
2012-01-01	2280049186000.000000
2013-01-01	2513670518000.000000