Year	National currency, Monthly Level
1960-01-01	-873301004.6630039
1961-01-01	-1334044929.1551400
1962-01-01	-1265481870.4225300
1963-01-01	-1659552850.8358200
1964-01-01	-2039000652.6513100
1965-01-01	-1746667139.8863700
1966-01-01	-2082737676.0901499
1967-01-01	-1709622120.0226002
1968-01-01	-1551801307.3923600
1969-01-01	-1693996766.1194900
1970-01-01	-2688105479.6251197
1971-01-01	-2335802138.1231900
1972-01-01	-1067133999.8493800
1973-01-01	-818024280.6768490
1974-01-01	-1032214540.2085099
1975-01-01	-655058783.2034950
1976-01-01	-593312136.5272241
1977-01-01	-3196505468.2366100
1978-01-01	-3536044360.8732600
1979-01-01	-3974990472.7077700
1980-01-01	-3764661168.2632400
1981-01-01	1842608616.6422698
1982-01-01	2266440991.1637600
1983-01-01	5038587930.0410190
1984-01-01	5236444503.0783600
1985-01-01	4748487929.5203100
1986-01-01	5459020728.4653290
1987-01-01	1377173654.0390500
1988-01-01	3277481010.3539100
1989-01-01	3453134655.9214500
1990-01-01	4183415085.3418300
1991-01-01	5588541985.5489500
1992-01-01	4561184336.3759500
1993-01-01	12290309370.6850000
1994-01-01	14003727017.3820000
1995-01-01	13465500000.0000000
1996-01-01	14314800000.0000000
1997-01-01	15179600000.0000000
1998-01-01	16342600000.0000000
1999-01-01	11473500000.0000000
2000-01-01	16472000000.0000020
2001-01-01	24710700000.0000000
2002-01-01	26091900000.0000000
2003-01-01	27517100000.0000000
2004-01-01	30511200000.0000000
2005-01-01	34004900000.0000000
2006-01-01	37128600000.0000000
2007-01-01	42175600000.0000000
2008-01-01	39531300000.0000000
2009-01-01	38958900000.0000000
2010-01-01	46069700000.0000000
2011-01-01	52252900000.0000000
2012-01-01	53911900000.0000000
2013-01-01	61194800000.0000000
2014-01-01	62446000000.0000000
2015-01-01	52261000000.0000000
2016-01-01	63439600000.0000000
2017-01-01	67210499999.9999900