Year	National currency, Monthly Level
1960-01-01	526961286.54429096
1961-01-01	568880379.30166200
1962-01-01	596010134.02203890
1963-01-01	609309240.65058800
1964-01-01	694176273.58446600
1965-01-01	767479921.47406200
1966-01-01	805028285.84531810
1967-01-01	882747363.43179200
1968-01-01	1149494384.51694000
1969-01-01	1399628322.45958000
1970-01-01	1632025942.87043000
1971-01-01	1665606651.66772990
1972-01-01	2035218178.48247980
1973-01-01	2449394554.59646030
1974-01-01	3472728629.62675000
1975-01-01	3389731106.65893000
1976-01-01	4088293972.01005030
1977-01-01	5190423195.02905900
1978-01-01	5938625127.54266000
1979-01-01	7300799587.21079900
1980-01-01	8868383203.93404000
1981-01-01	10167519607.07250000
1982-01-01	10584812551.94550000
1983-01-01	11714612193.19820000
1984-01-01	13590220153.84440000
1985-01-01	14134707991.28320000
1986-01-01	13870991507.66460000
1987-01-01	14391403536.25039900
1988-01-01	15533011322.07890100
1989-01-01	16856376326.03100000
1990-01-01	17073358640.75440000
1991-01-01	15605975086.23770100
1992-01-01	18011917053.84040000
1993-01-01	22531082936.64790000
1994-01-01	25981884926.86230000
1995-01-01	30966500000.00000000
1996-01-01	32414800000.00000000
1997-01-01	36589000000.00000000
1998-01-01	39092500000.00000000
1999-01-01	39233700000.00000000
2000-01-01	49741900000.00000000
2001-01-01	48141300000.00000000
2002-01-01	47912800000.00000000
2003-01-01	46905900000.00000000
2004-01-01	49188700000.00000000
2005-01-01	52553000000.00000000
2006-01-01	61559200000.00000000
2007-01-01	65721900000.00001000
2008-01-01	65396600000.00001000
2009-01-01	45019900000.00000000
2010-01-01	52044300000.00000000
2011-01-01	56753400000.00000000
2012-01-01	57141000000.00000000
2013-01-01	56225700000.00000000
2014-01-01	55811600000.00000000
2015-01-01	53944700000.00000000
2016-01-01	52283500000.00000000
2017-01-01	60232400000.00000000