Year	National currency, Monthly Level
1960-01-01	-194797600.94548202
1961-01-01	-331361250.44947803
1962-01-01	-222678297.97596300
1963-01-01	-218968457.12751100
1964-01-01	-370262653.83424600
1965-01-01	-77791992.54369340
1966-01-01	-406756716.79580300
1967-01-01	-145464811.48042900
1968-01-01	-43236181.90792480
1969-01-01	30302278.61900870
1970-01-01	194341072.28216100
1971-01-01	23599458.35125490
1972-01-01	704804822.05341200
1973-01-01	351855453.32506204
1974-01-01	-1520359679.84232000
1975-01-01	-1849524606.40602000
1976-01-01	-2552958918.94223980
1977-01-01	-2629565949.87437000
1978-01-01	-2889509328.19129000
1979-01-01	-3242380835.20773000
1980-01-01	-5264450750.20290900
1981-01-01	-6314469317.39124000
1982-01-01	-6538439701.98297000
1983-01-01	-4079463075.92814970
1984-01-01	-4904557923.21169000
1985-01-01	-3628642253.54268000
1986-01-01	-125969203.71520701
1987-01-01	-335738080.78417000
1988-01-01	-267251750.87322800
1989-01-01	1352069342.81359980
1990-01-01	-1533256868.44522000
1991-01-01	-2363009572.04947000
1992-01-01	-1293782056.72615000
1993-01-01	9846100000.00000000
1994-01-01	11257900000.00000000
1995-01-01	10777500000.00000000
1996-01-01	8842100000.00000000
1997-01-01	11732500000.00000000
1998-01-01	11496200000.00000000
1999-01-01	13289700000.00000000
2000-01-01	11618300000.00000000
2001-01-01	12979300000.00000000
2002-01-01	19502400000.00000000
2003-01-01	17566800000.00000000
2004-01-01	16785000000.00000000
2005-01-01	12932600000.00000000
2006-01-01	12652300000.00000000
2007-01-01	13856300000.00000000
2008-01-01	3853000000.00000000
2009-01-01	11459700000.00000000
2010-01-01	12218500000.00000000
2011-01-01	6757100000.00000000
2012-01-01	5138600000.00000000
2013-01-01	13170900000.00000000
2014-01-01	14617600000.00000000
2015-01-01	18934800000.00000000
2016-01-01	16405899999.99999800
2017-01-01	21348800000.00000000