Year National currency, Monthly Level 1960-01-01 6270410971.107200 1961-01-01 6667540226.278689 1962-01-01 6935851727.875190 1963-01-01 7648673678.310690 1964-01-01 9182416721.515549 1965-01-01 10291321017.994800 1966-01-01 11180151885.742500 1967-01-01 12429160050.630500 1968-01-01 13770997190.888000 1969-01-01 15731227092.267200 1970-01-01 17493038560.618600 1971-01-01 17915398861.077300 1972-01-01 21621642732.622900 1973-01-01 26999300818.066998 1974-01-01 34707764921.201300 1975-01-01 38001904953.481995 1976-01-01 43260386604.643500 1977-01-01 47282805959.943600 1978-01-01 57128261162.271500 1979-01-01 68592985191.596400 1980-01-01 91093163755.890100 1981-01-01 104012824359.247010 1982-01-01 113052680426.293000 1983-01-01 131616234410.275010 1984-01-01 153722716847.639980 1985-01-01 170586088251.345000 1986-01-01 133921886180.082000 1987-01-01 144216453534.661000 1988-01-01 145893516659.320000 1989-01-01 187772225759.100000 1990-01-01 211069927476.320000 1991-01-01 220197532526.942020 1992-01-01 217312290087.328000 1993-01-01 227040875902.069000 1994-01-01 245051861185.040000 1995-01-01 266609386773.849000 1996-01-01 318977239047.269000 1997-01-01 342609597942.351000 1998-01-01 304587659062.218000 1999-01-01 354520713395.413000 2000-01-01 530101116736.698060 2001-01-01 533492956898.477000 2002-01-01 473727086048.094000 2003-01-01 483046853186.974000 2004-01-01 553404430243.687000 2005-01-01 670663018342.778000 2006-01-01 785144785986.975000 2007-01-01 795718047740.466000 2008-01-01 951627406256.660000 2009-01-01 730975300438.144000 2010-01-01 786677211664.286000 2011-01-01 900146520102.302000 2012-01-01 935120885168.268100 2013-01-01 916266162546.520000 2014-01-01 906941332584.299900 2015-01-01 835985129841.012100 2016-01-01 752265781884.256000 2017-01-01 861300826880.618000