Year	National currency, Monthly Level
1960-01-01	4638266772.707971
1961-01-01	4878576426.179959
1962-01-01	5368551429.375550
1963-01-01	6005190867.675180
1964-01-01	6886439307.877750
1965-01-01	7913133531.295040
1966-01-01	8482500315.799040
1967-01-01	8736641646.796220
1968-01-01	10088657079.334400
1969-01-01	12381173020.765600
1970-01-01	14238513946.102300
1971-01-01	14865519204.725199
1972-01-01	17524641117.686900
1973-01-01	21621134559.259003
1974-01-01	27310410842.764000
1975-01-01	26172807700.300500
1976-01-01	31283727993.382500
1977-01-01	33338535611.772300
1978-01-01	35083370645.209300
1979-01-01	41097054357.127594
1980-01-01	46546255284.898000
1981-01-01	51021600734.681900
1982-01-01	59195674630.023000
1983-01-01	65947740086.696495
1984-01-01	74187990567.467500
1985-01-01	78643980090.806600
1986-01-01	75763438700.732200
1987-01-01	76742952645.683100
1988-01-01	83831557926.036700
1989-01-01	98019602358.704800
1990-01-01	98027915754.394900
1991-01-01	99849622628.828000
1992-01-01	97941830746.918000
1993-01-01	107830300000.000000
1994-01-01	118792200000.000000
1995-01-01	131967999999.999980
1996-01-01	137908000000.000000
1997-01-01	152574000000.000000
1998-01-01	162062000000.000000
1999-01-01	167484100000.000000
2000-01-01	204382000000.000000
2001-01-01	212761800000.000000
2002-01-01	228635400000.000000
2003-01-01	225366000000.000000
2004-01-01	245241700000.000000
2005-01-01	268986200000.000000
2006-01-01	293098100000.000000
2007-01-01	314804200000.000000
2008-01-01	319063600000.000000
2009-01-01	265751600000.000000
2010-01-01	307231600000.000000
2011-01-01	342286900000.000000
2012-01-01	347402700000.000000
2013-01-01	353390700000.000000
2014-01-01	354687700000.000000
2015-01-01	357257900000.000000
2016-01-01	359660000000.000000
2017-01-01	382589000000.000000