Year Index 2015=100 1974-01-01 29.5299369747899 1975-01-01 32.4229691876751 1976-01-01 33.9854691876751 1977-01-01 35.9462535014006 1978-01-01 38.5547969187675 1979-01-01 42.9184173669468 1980-01-01 47.9735644257703 1981-01-01 51.5756302521008 1982-01-01 52.5166316526610 1983-01-01 53.3963585434174 1984-01-01 54.9325980392157 1985-01-01 54.9719887955182 1986-01-01 54.8888305322129 1987-01-01 56.3769257703081 1988-01-01 60.1846988795518 1989-01-01 62.7582282913165 1990-01-01 63.2528011204482 1991-01-01 63.4278711484594 1992-01-01 63.6904761904762 1993-01-01 64.6708683473389 1994-01-01 66.3515406162465 1995-01-01 70.3562675070028 1996-01-01 70.1724439775910 1997-01-01 70.2249649859944 1998-01-01 69.5421918767507 1999-01-01 69.1964285714286 2000-01-01 70.9121148459384 2001-01-01 70.9821428571428 2002-01-01 70.6538865546218 2003-01-01 72.3214285714286 2004-01-01 76.5975140056022 2005-01-01 80.5103291316526 2006-01-01 85.1671918767507 2007-01-01 88.0033263305322 2008-01-01 95.0148809523809 2009-01-01 90.7563025210084 2010-01-01 94.5553221288516 2011-01-01 100.9366246498600 2012-01-01 101.7156862745100 2013-01-01 102.4115896358540 2014-01-01 103.4401260504200 2015-01-01 100.0000000000000 2016-01-01 98.3587184873949 2017-01-01 101.5143557422970