Year	National currency, Monthly Level
1960-01-01	-4185702490.4062000
1961-01-01	-4911322938.3544800
1962-01-01	-4911398304.5410300
1963-01-01	-5336383457.7966900
1964-01-01	-4937048532.5055800
1965-01-01	-5450936789.3489600
1966-01-01	-5984286000.5153900
1967-01-01	-7236060229.2546100
1968-01-01	-5503165603.0892500
1969-01-01	-5229907455.4545110
1970-01-01	-8834577994.0103000
1971-01-01	-10709524374.6781000
1972-01-01	-7208938450.8135195
1973-01-01	-8967852949.9725300
1974-01-01	-11679963751.9229980
1975-01-01	-12251246666.9048000
1976-01-01	-17129967742.6141000
1977-01-01	-21543916247.0520000
1978-01-01	-2919978652.1021200
1979-01-01	-474804187.6117510
1980-01-01	7628155120.0541000
1981-01-01	14573914516.4168000
1982-01-01	13558879142.4697000
1983-01-01	33183527121.1738000
1984-01-01	40902321237.4942000
1985-01-01	38486238405.0282060
1986-01-01	-15666520409.4320980
1987-01-01	-7348329251.7413410
1988-01-01	-4695599969.9893300
1989-01-01	24207079405.6508000
1990-01-01	41720149725.8009000
1991-01-01	55802328627.8369000
1992-01-01	55789556140.2169000
1993-01-01	56662387097.3472000
1994-01-01	51476855348.2816000
1995-01-01	57909445899.8922000
1996-01-01	89802040921.2713000
1997-01-01	91041127768.3311900
1998-01-01	22116306853.8626000
1999-01-01	88658724536.4324000
2000-01-01	226349869883.5830000
2001-01-01	237979944513.3930000
2002-01-01	197388686346.3640000
2003-01-01	200169581400.6500000
2004-01-01	228549861810.6350000
2005-01-01	312058687994.4890000
2006-01-01	373736939808.0940000
2007-01-01	327939663278.1490000
2008-01-01	448287501828.3500000
2009-01-01	300647839681.8910000
2010-01-01	321309819727.6860000
2011-01-01	391890177033.0860000
2012-01-01	428060434275.8550400
2013-01-01	389556026437.1470300
2014-01-01	345078741576.2130000
2015-01-01	221617315611.4799800
2016-01-01	122907638376.1620000
2017-01-01	177809935607.8980000