Year	National currency, Monthly Level
1960-01-01	-193356949.32312700
1961-01-01	-329698387.94840800
1962-01-01	-233019913.28684500
1963-01-01	-223104172.29591500
1964-01-01	-366882416.66439396
1965-01-01	-86762733.67063420
1966-01-01	-404066445.38038000
1967-01-01	-151215050.11167598
1968-01-01	-64452316.44104210
1969-01-01	49578704.95464800
1970-01-01	215667366.55271800
1971-01-01	37184028.71598600
1972-01-01	701538675.10826790
1973-01-01	334656258.44387300
1974-01-01	-1517108371.61222000
1975-01-01	-1839369953.81744000
1976-01-01	-2526035017.43930960
1977-01-01	-2578092657.64169000
1978-01-01	-2860691275.88318000
1979-01-01	-3259799850.76810030
1980-01-01	-5297484624.40413000
1981-01-01	-6118012191.40355000
1982-01-01	-6415484421.13144000
1983-01-01	-4200010411.52804000
1984-01-01	-5048227685.24463000
1985-01-01	-3701248639.68428000
1986-01-01	126103436.05214700
1987-01-01	-246430952.97707700
1988-01-01	-277640747.74602700
1989-01-01	1467529666.65758000
1990-01-01	-1670802356.97162990
1991-01-01	-2303900108.82526000
1992-01-01	-1325771754.51600000
1993-01-01	9804640000.00000000
1994-01-01	11230170000.00000000
1995-01-01	10782500000.00000000
1996-01-01	8854500000.00000000
1997-01-01	11676600000.00000000
1998-01-01	11521800000.00000000
1999-01-01	13456200000.00000000
2000-01-01	11758200000.00000000
2001-01-01	13046900000.00000000
2002-01-01	18841300000.00000000
2003-01-01	18274400000.00000000
2004-01-01	17080200000.00000200
2005-01-01	12619700000.00000000
2006-01-01	12033900000.00000000
2007-01-01	14151100000.00000000
2008-01-01	3761700000.00000000
2009-01-01	11618700000.00000000
2010-01-01	12458100000.00000000
2011-01-01	6271000000.00000000
2012-01-01	5301000000.00000000
2013-01-01	12862800000.00000000
2014-01-01	13860800000.00000000
2015-01-01	19182500000.00000000
2016-01-01	17298200000.00000000
2017-01-01	20848000000.00000000