Year	National currency, Monthly Level
1960-01-01	-1703346748.5389800
1961-01-01	-928493222.7700640
1962-01-01	-988841717.1734060
1963-01-01	-1013951117.2252300
1964-01-01	-994272246.9198960
1965-01-01	-2137865794.4247700
1966-01-01	-1694600363.1387800
1967-01-01	-933194844.0598790
1968-01-01	-1087217845.6799400
1969-01-01	-1100550339.1854901
1970-01-01	-1204997405.3434600
1971-01-01	2024457792.2808201
1972-01-01	3141023684.1681200
1973-01-01	5786252936.7190290
1974-01-01	-3158387140.3372397
1975-01-01	-2876940217.4721800
1976-01-01	-2830339497.9867700
1977-01-01	-4764999925.0369890
1978-01-01	5309335749.3472700
1979-01-01	-4816000853.2681200
1980-01-01	-10857507755.5416010
1981-01-01	-1189952303.6713000
1982-01-01	-5334335762.9248300
1983-01-01	9815347897.6154700
1984-01-01	23570605077.2786980
1985-01-01	15567634716.4506990
1986-01-01	32727613792.7915000
1987-01-01	23721375167.2454030
1988-01-01	23926884351.4338000
1989-01-01	15842343892.6614000
1990-01-01	15677400269.1020000
1991-01-01	31242438093.9415000
1992-01-01	35354092833.8268000
1993-01-01	55696869315.5451000
1994-01-01	73803406606.0128000
1995-01-01	106640692832.6380000
1996-01-01	119856345977.9600000
1997-01-01	131790212773.5320000
1998-01-01	130018984341.4920000
1999-01-01	133808625607.5620000
2000-01-01	130376538807.8990200
2001-01-01	143379070206.7290000
2002-01-01	149678417550.6280200
2003-01-01	146917336668.2630000
2004-01-01	164591169822.3530000
2005-01-01	145010392228.6630000
2006-01-01	149629861353.0879800
2007-01-01	105558092742.1170000
2008-01-01	94767521615.0237900
2009-01-01	84815212210.4844000
2010-01-01	68444452009.3971940
2011-01-01	66249646439.2670000
2012-01-01	53921357866.0294000
2013-01-01	44872966521.4967960
2014-01-01	15787119675.3119000
2015-01-01	12924974018.7343000
2016-01-01	-14416139403.7666000
2017-01-01	-10843577946.7083020