Year National Currency 1960-01-01 16097416666.666700 1961-01-01 16079666666.666700 1962-01-01 17201583333.333298 1963-01-01 17974666666.666702 1964-01-01 19122916666.666702 1965-01-01 20726333333.333298 1966-01-01 22063750000.000000 1967-01-01 23034000000.000000 1968-01-01 25541833333.333298 1969-01-01 27344000000.000000 1970-01-01 29087666666.666702 1971-01-01 32110166666.666702 1972-01-01 35549000000.000000 1973-01-01 39688083333.333300 1974-01-01 42022583333.333300 1975-01-01 45598083333.333300 1976-01-01 50890416666.666700 1977-01-01 56015666666.666700 1978-01-01 62351500000.000000 1979-01-01 69533333333.333300 1980-01-01 74224916666.666700 1981-01-01 80531833333.333300 1982-01-01 82861666666.666700 1983-01-01 90724500000.000000 1984-01-01 99776416666.666700 1985-01-01 106607916666.667000 1986-01-01 112392500000.000000 1987-01-01 119499166666.667000 1988-01-01 128407916666.667000 1989-01-01 136375666666.667000 1990-01-01 143015500000.000000 1991-01-01 143893583333.333000 1992-01-01 150936416666.667000 1993-01-01 161469000000.000000 1994-01-01 175436250000.000000 1995-01-01 184801333333.333000 1996-01-01 196795750000.000000 1997-01-01 205730583333.333000 1998-01-01 215146833333.333000 1999-01-01 233590833333.333000 2000-01-01 248606333333.333000 2001-01-01 255189000000.000000 2002-01-01 260712666666.667000 2003-01-01 271894250000.000000 2004-01-01 289420666666.667000 2005-01-01 307440250000.000000 2006-01-01 322631083333.333000 2007-01-01 332931833333.333000 2008-01-01 327942916666.667000 2009-01-01 301039250000.000000 2010-01-01 318170666666.667000 2011-01-01 341912666666.667000 2012-01-01 358519083333.333000 2013-01-01 371537500000.000000 2014-01-01 386620000000.000000 2015-01-01 393832750000.000000 2016-01-01 404694500000.000000 2017-01-01 422810500000.000000