Year	National Currency
1975-01-01	24485417500.000000
1976-01-01	25676795000.000000
1977-01-01	25836395000.000000
1978-01-01	26247855000.000000
1979-01-01	27657855000.000000
1980-01-01	28069677500.000000
1981-01-01	28932152500.000000
1982-01-01	28707505000.000000
1983-01-01	27609717500.000000
1984-01-01	29454185000.000000
1985-01-01	31145235000.000000
1986-01-01	30867570000.000000
1987-01-01	32944807500.000004
1988-01-01	35181735000.000000
1989-01-01	36207977500.000000
1990-01-01	36958367500.000000
1991-01-01	36296582500.000000
1992-01-01	36360485000.000000
1993-01-01	37585192500.000000
1994-01-01	39384547500.000000
1995-01-01	40205255000.000000
1996-01-01	41688300000.000000
1997-01-01	42237797500.000000
1998-01-01	43680237500.000000
1999-01-01	44102615000.000000
2000-01-01	46262137500.000000
2001-01-01	46809892500.000000
2002-01-01	48244822500.000000
2003-01-01	48424510000.000000
2004-01-01	48767735000.000000
2005-01-01	49495477500.000000
2006-01-01	50135512500.000000
2007-01-01	51831527500.000000
2008-01-01	53287690000.000000
2009-01-01	52317260000.000000
2010-01-01	54328785000.000000
2011-01-01	54709295000.000000
2012-01-01	56087737500.000000
2013-01-01	56603827500.000000
2014-01-01	58705280000.000000
2015-01-01	59185487500.000000
2016-01-01	60028955000.000000
2017-01-01	60744665000.000000