Year	National currency, Monthly Level
1960-01-01	3781694673.402180
1961-01-01	3955960453.324270
1962-01-01	4057599896.007140
1963-01-01	4369612768.705179
1964-01-01	4589641629.947190
1965-01-01	4916579495.294530
1966-01-01	5292141775.749850
1967-01-01	5265623954.017620
1968-01-01	6414519118.420350
1969-01-01	7342016471.337290
1970-01-01	8051416791.429251
1971-01-01	9019843962.191149
1972-01-01	9610952176.862990
1973-01-01	12051737710.026100
1974-01-01	16142816388.189001
1975-01-01	19416161501.276497
1976-01-01	25034569210.306400
1977-01-01	31902882544.245800
1978-01-01	35392773107.871000
1979-01-01	40409346344.539500
1980-01-01	46744368611.520300
1981-01-01	50193764293.725700
1982-01-01	55208220407.448204
1983-01-01	60599196547.406600
1984-01-01	70450577625.966600
1985-01-01	77854638867.684400
1986-01-01	72587875062.304100
1987-01-01	79263657763.938600
1988-01-01	81961109450.732910
1989-01-01	93746616785.589400
1990-01-01	103428820266.825990
1991-01-01	104568696059.323990
1992-01-01	108309654909.346000
1993-01-01	119166802324.021010
1994-01-01	135346187978.902010
1995-01-01	155142076565.409030
1996-01-01	168925525852.519000
1997-01-01	172601013183.108980
1998-01-01	162641592890.320980
1999-01-01	164962332067.356000
2000-01-01	186424700709.583980
2001-01-01	188719312416.925000
2002-01-01	185172631723.680020
2003-01-01	185666565997.639980
2004-01-01	187790986637.371000
2005-01-01	210655314721.705000
2006-01-01	245054429131.966000
2007-01-01	221700325470.322020
2008-01-01	246730077474.945000
2009-01-01	226975755331.430020
2010-01-01	262895483043.694980
2011-01-01	296168664243.936950
2012-01-01	296231360147.258000
2013-01-01	300148178579.803040
2014-01-01	288225886058.448000
2015-01-01	279410369673.180000
2016-01-01	293956931403.430000
2017-01-01	328374207021.455000