Year	National currency, Monthly Level
1976-01-01	221194489402.69800
1977-01-01	257009036608.86304
1978-01-01	289333468208.09300
1979-01-01	296977109826.58997
1980-01-01	283489000000.00000
1981-01-01	300172000000.00000
1982-01-01	300048000000.00000
1983-01-01	327580000000.00000
1984-01-01	353572000000.00000
1985-01-01	394746000000.00000
1986-01-01	425007000000.00000
1987-01-01	443956000000.00000
1988-01-01	460894000000.00000
1989-01-01	523707000000.00000
1990-01-01	556026000000.00000
1991-01-01	855643000000.00000
1992-01-01	878503000000.00000
1993-01-01	1162492000000.00000
1994-01-01	1537008000000.00000
1995-01-01	1936000000000.00000
1996-01-01	2763000000000.00000
1997-01-01	3963000000000.00000
1998-01-01	5513000000000.00000
1999-01-01	6645000000000.00000
2000-01-01	9065000000000.00000
2001-01-01	9666000000000.00000
2002-01-01	9704000000000.00000
2003-01-01	10695000000000.00000
2004-01-01	12063000000000.00000
2005-01-01	13046000000000.00000
2006-01-01	15966000000000.00000
2007-01-01	17284000000000.00000
2008-01-01	18504000000000.00000
2009-01-01	15517000000000.00000
2010-01-01	18175000000000.00000
2011-01-01	20365000000000.00000
2012-01-01	21223000000000.00000
2013-01-01	22162000000000.00000
2014-01-01	24127000000000.00000
2015-01-01	25350000000000.00000
2016-01-01	25931000000000.00000
2017-01-01	28458000000000.00000