Year	National Currency
1975-01-01	8472750000
1976-01-01	8864250000
1977-01-01	8950250000
1978-01-01	8937500000
1979-01-01	9269000000
1980-01-01	9737750000
1981-01-01	10219250000
1982-01-01	9956500000
1983-01-01	8940750000
1984-01-01	9757500000
1985-01-01	10475750000
1986-01-01	10375500000
1987-01-01	10670500000
1988-01-01	11591750000
1989-01-01	12817750000
1990-01-01	12137500000
1991-01-01	11058000000
1992-01-01	10922000000
1993-01-01	11756250000
1994-01-01	12593000000
1995-01-01	12888000000
1996-01-01	13112750000
1997-01-01	13751000000
1998-01-01	15677500000
1999-01-01	16436000000
2000-01-01	15942250000
2001-01-01	15237250000
2002-01-01	18311250000
2003-01-01	19785000000
2004-01-01	21086750000
2005-01-01	22420000000
2006-01-01	23629750000
2007-01-01	25054250000
2008-01-01	27021000000
2009-01-01	26736250000
2010-01-01	27434750000
2011-01-01	29465250000
2012-01-01	32002500000
2013-01-01	32614500000
2014-01-01	33641750000
2015-01-01	32506500000
2016-01-01	31580000000
2017-01-01	32119750000