Year	National currency, Monthly Level
1960-01-01	6945106207.259581
1961-01-01	7129794755.208260
1962-01-01	7530936466.231940
1963-01-01	8150800241.411079
1964-01-01	9540729043.295172
1965-01-01	10502743101.406301
1966-01-01	11091749821.891300
1967-01-01	11971175880.674000
1968-01-01	13703254965.490000
1969-01-01	16429566503.759600
1970-01-01	19340566589.977802
1971-01-01	22099550303.805897
1972-01-01	24445594020.991900
1973-01-01	30349274632.324600
1974-01-01	39929028774.203500
1975-01-01	40171347409.595600
1976-01-01	48103425586.851300
1977-01-01	48642970263.782400
1978-01-01	49100834501.817406
1979-01-01	57915968979.584400
1980-01-01	66601776095.765800
1981-01-01	77492955062.145200
1982-01-01	80255115237.485900
1983-01-01	83648937473.624010
1984-01-01	95607407508.247500
1985-01-01	102358749563.237000
1986-01-01	89524029931.342990
1987-01-01	85317941108.403600
1988-01-01	92448643424.043990
1989-01-01	103708745706.105010
1990-01-01	108535605864.656000
1991-01-01	113014416597.465000
1992-01-01	111875428255.079000
1993-01-01	117230942365.375000
1994-01-01	130440030675.543000
1995-01-01	140177100000.000000
1996-01-01	164598400000.000000
1997-01-01	183267300000.000000
1998-01-01	190864500000.000000
1999-01-01	205084900000.000000
2000-01-01	252414100000.000000
2001-01-01	257765400000.000000
2002-01-01	258099100000.000030
2003-01-01	261679700000.000030
2004-01-01	287336100000.000000
2005-01-01	326639600000.000000
2006-01-01	369249100000.000000
2007-01-01	401900700000.000000
2008-01-01	433721900000.000000
2009-01-01	356962100000.000000
2010-01-01	433173000000.000000
2011-01-01	479239400000.000000
2012-01-01	510097900000.000000
2013-01-01	505651600000.000000
2014-01-01	506339100000.000000
2015-01-01	514309099999.999940
2016-01-01	516422800000.000060
2017-01-01	576707300000.000000