Year	National currency, Monthly Level
1960-01-01	561530000.000000
1961-01-01	644194000.000000
1962-01-01	541774000.000000
1963-01-01	649328000.000000
1964-01-01	690980000.000000
1965-01-01	756720000.000000
1966-01-01	787510000.000000
1967-01-01	695590000.000000
1968-01-01	799085000.000000
1969-01-01	895628000.000000
1970-01-01	1111797000.000000
1971-01-01	1186115000.000000
1972-01-01	1273909000.000000
1973-01-01	1591474000.000000
1974-01-01	2615054000.000000
1975-01-01	2613445000.000000
1976-01-01	3270654000.000000
1977-01-01	3464006000.000000
1978-01-01	3359302000.000000
1979-01-01	4459682300.000000
1980-01-01	5622215000.000000
1981-01-01	6635562800.000000
1982-01-01	7800226353.000000
1983-01-01	7991748952.000000
1984-01-01	10939040303.000000
1985-01-01	12075433188.000000
1986-01-01	11622117352.000000
1987-01-01	12242567230.000000
1988-01-01	11216968962.000000
1989-01-01	14710119947.000000
1990-01-01	15895638097.000000
1991-01-01	14525610406.000000
1992-01-01	17130859583.000000
1993-01-01	17781209992.000000
1994-01-01	19980632696.000000
1995-01-01	21250509216.000000
1996-01-01	21398785283.000000
1997-01-01	21963754020.000000
1998-01-01	23347666325.000000
1999-01-01	27113565791.000000
2000-01-01	30735647052.000000
2001-01-01	31682158707.000000
2002-01-01	32337365806.999996
2003-01-01	31781696583.000000
2004-01-01	34915468032.000000
2005-01-01	37278769506.000000
2006-01-01	40715696590.000000
2007-01-01	41868480488.000000
2008-01-01	48514055912.000000
2009-01-01	40220790546.000000
2010-01-01	42360478699.000000
2011-01-01	46895799197.000000
2012-01-01	47219129634.000000
2013-01-01	48360348383.000000
2014-01-01	51258060490.000000
2015-01-01	52510113770.000000
2016-01-01	51621003860.000000
2017-01-01	56475966255.000000