Year National currency, Monthly Level 1960-01-01 9640830506.400750 1961-01-01 11681554177.845500 1962-01-01 12988747528.576300 1963-01-01 13972614261.146700 1964-01-01 15492970046.128400 1965-01-01 15918788448.296598 1966-01-01 17047776662.895899 1967-01-01 17850669122.095400 1968-01-01 19354006702.373500 1969-01-01 22714308633.290700 1970-01-01 27813224745.835600 1971-01-01 29601052724.074200 1972-01-01 32496220294.377600 1973-01-01 36569608591.392400 1974-01-01 42890152748.030800 1975-01-01 34227473373.901802 1976-01-01 36722502307.780205 1977-01-01 43125818074.776000 1978-01-01 42407967868.048800 1979-01-01 48686187626.152000 1980-01-01 58680292822.746900 1981-01-01 60026647281.432800 1982-01-01 57905028594.004900 1983-01-01 61188530455.779500 1984-01-01 69004512489.884800 1985-01-01 74622625254.562600 1986-01-01 73427842094.710200 1987-01-01 74953142431.165200 1988-01-01 82235225413.786700 1989-01-01 95423499758.262300 1990-01-01 89735897384.747800 1991-01-01 88580094564.046200 1992-01-01 86323798061.936100 1993-01-01 83520017955.570190 1994-01-01 87408595383.369400 1995-01-01 90895818537.669700 1996-01-01 91566183037.698090 1997-01-01 102930301227.121000 1998-01-01 106714736810.364990 1999-01-01 113164886635.304000 2000-01-01 128953979160.329990 2001-01-01 129862323537.799990 2002-01-01 127971432454.343000 2003-01-01 128358065074.272980 2004-01-01 136368419286.305000 2005-01-01 149434997200.862000 2006-01-01 165756780626.418980 2007-01-01 183271173546.003020 2008-01-01 186121410018.664000 2009-01-01 159939905427.457000 2010-01-01 173781359405.257020 2011-01-01 174669664530.208000 2012-01-01 176996084633.783000 2013-01-01 177399822247.620000 2014-01-01 178450461436.114000 2015-01-01 166014138141.300020 2016-01-01 173742674985.487000 2017-01-01 185968017267.280000