Year	National currency, Monthly Level
1960-01-01	10456113461.513401
1961-01-01	11578863164.633200
1962-01-01	11847250032.416200
1963-01-01	12985057136.107400
1964-01-01	14119465254.021100
1965-01-01	15742257807.343800
1966-01-01	17164437886.257900
1967-01-01	19665220279.885100
1968-01-01	19274162793.977200
1969-01-01	20961134547.721700
1970-01-01	26327616554.628900
1971-01-01	28624923235.755400
1972-01-01	28830581183.436400
1973-01-01	35967153768.039505
1974-01-01	46387728673.124300
1975-01-01	50253151620.386900
1976-01-01	60390354347.257600
1977-01-01	68826722206.995590
1978-01-01	60048239814.373604
1979-01-01	69067789379.208100
1980-01-01	83465008635.836100
1981-01-01	89438909842.830100
1982-01-01	99493801283.823100
1983-01-01	98432707289.101600
1984-01-01	112820395610.146000
1985-01-01	132099849846.317000
1986-01-01	149588406589.514000
1987-01-01	151564782786.401980
1988-01-01	150589116629.310000
1989-01-01	163565146353.449980
1990-01-01	169349777750.518980
1991-01-01	164395203899.106020
1992-01-01	161522733947.111000
1993-01-01	170378488804.722000
1994-01-01	193575005836.758000
1995-01-01	208699940873.956000
1996-01-01	229175198125.998020
1997-01-01	251568470174.019000
1998-01-01	282471352208.356000
1999-01-01	265861988858.981020
2000-01-01	303751246853.115000
2001-01-01	295513012385.084000
2002-01-01	276338399701.730000
2003-01-01	282877271786.325000
2004-01-01	324854568433.052000
2005-01-01	358604330348.290000
2006-01-01	411407846178.881040
2007-01-01	467778384462.316040
2008-01-01	503339904428.310000
2009-01-01	430327460756.254000
2010-01-01	465367391936.600000
2011-01-01	508256343069.215940
2012-01-01	507060450892.412960
2013-01-01	526710136109.373050
2014-01-01	561862591008.086000
2015-01-01	614367814229.532000
2016-01-01	629358143508.094000
2017-01-01	683490891272.720000