Year	National currency, Monthly Level
1960-01-01	-7700000.000000000
1961-01-01	-1700000.000000000
1962-01-01	-2200000.000000000
1963-01-01	-7000000.000000000
1964-01-01	-8600000.000000000
1965-01-01	-3800000.000000000
1966-01-01	-8000000.000000000
1967-01-01	-28000000.000000000
1968-01-01	-31600000.000000004
1969-01-01	-14000000.000000000
1970-01-01	-9400000.000000000
1971-01-01	-52700000.000000000
1972-01-01	-37100000.000000000
1973-01-01	-58700000.000000000
1974-01-01	-196900000.000000000
1975-01-01	-276300000.000000000
1976-01-01	-121700000.000000000
1977-01-01	-190700000.000000000
1978-01-01	-80400000.000000000
1979-01-01	-127500000.000000000
1980-01-01	-342800000.000000000
1981-01-01	-942200000.000000000
1982-01-01	-3160700000.000000000
1983-01-01	-1970300000.000000000
1984-01-01	-3139400000.000000000
1985-01-01	-3850560000.000000000
1986-01-01	-2323500000.000000000
1987-01-01	-8165800000.000001000
1988-01-01	-7296700000.000000000
1989-01-01	117000000.000000000
1990-01-01	-3998100000.000000000
1991-01-01	-9982000000.000000000
1992-01-01	-9138000000.000000000
1993-01-01	3266000000.000000000
1994-01-01	10971000000.000000000
1995-01-01	2991000000.000000000
1996-01-01	-9695000000.000000000
1997-01-01	-12015000000.000000000
1998-01-01	-39481000000.000000000
1999-01-01	-37393000000.000000000
2000-01-01	-53955000000.000000000
2001-01-01	-24481000000.000000000
2002-01-01	-3305000000.000000000
2003-01-01	-33945999999.999996000
2004-01-01	-58058000000.000000000
2005-01-01	-119499000000.000000000
2006-01-01	-189367000000.000000000
2007-01-01	-135945000000.000000000
2008-01-01	-40878000000.000000000
2009-01-01	54726000000.000000000
2010-01-01	79231000000.000000000
2011-01-01	60041000000.000000000
2012-01-01	40928400000.000000000
2013-01-01	26600000000.000000000
2014-01-01	-36412000000.000000000
2015-01-01	-71584000000.000000000
2016-01-01	-149128200000.000000000
2017-01-01	-219912900000.000000000