Year	National currency, Monthly Level
1960-01-01	287699115.29201096
1961-01-01	332233262.26649200
1962-01-01	346992996.18933500
1963-01-01	387999231.34762996
1964-01-01	441628233.74477700
1965-01-01	472822436.62272600
1966-01-01	474583998.60415900
1967-01-01	496482603.58273800
1968-01-01	654175634.33526300
1969-01-01	778403183.47099200
1970-01-01	859541573.76416400
1971-01-01	955810575.39450800
1972-01-01	1075967159.49434020
1973-01-01	1447726153.04915000
1974-01-01	2066296834.28902000
1975-01-01	2164839936.81783000
1976-01-01	2965357736.00622000
1977-01-01	3944247070.71424960
1978-01-01	4724289073.64989000
1979-01-01	6109668547.57201000
1980-01-01	6859845041.16490900
1981-01-01	8355054319.39500000
1982-01-01	8652810438.26279000
1983-01-01	9362093747.30181000
1984-01-01	11294424326.15000200
1985-01-01	11943123352.51480000
1986-01-01	10939507138.46749900
1987-01-01	11623691534.91020000
1988-01-01	12952542269.58060000
1989-01-01	15650453804.38920000
1990-01-01	15840953878.03400000
1991-01-01	16318466816.66510000
1992-01-01	16718553666.74960000
1993-01-01	18918208551.93990300
1994-01-01	21954279271.27190000
1995-01-01	24751700000.00000000
1996-01-01	27019900000.00000000
1997-01-01	33306100000.00000000
1998-01-01	38528200000.00000000
1999-01-01	43695200000.00000000
2000-01-01	55448100000.00000000
2001-01-01	56228900000.00000000
2002-01-01	55497700000.00000000
2003-01-01	47717200000.00000000
2004-01-01	49432700000.00000000
2005-01-01	55106500000.00000000
2006-01-01	58353900000.00000000
2007-01-01	61030400000.00000000
2008-01-01	57191300000.00000000
2009-01-01	44931100000.00000000
2010-01-01	47490900000.00000000
2011-01-01	52407200000.00000000
2012-01-01	54726800000.00000000
2013-01-01	55320200000.00000000
2014-01-01	61887500000.00000000
2015-01-01	69296500000.00000000
2016-01-01	73151600000.00000000
2017-01-01	78570500000.00000000