Year Index 2015=100 1978-01-01 30.9023855344547 1979-01-01 31.6374009706987 1980-01-01 33.1040281421680 1981-01-01 33.6802655254762 1982-01-01 33.7249735983191 1983-01-01 36.1064604085177 1984-01-01 38.9417433572635 1985-01-01 41.7548562534267 1986-01-01 42.6986933467764 1987-01-01 43.1820188914606 1988-01-01 45.8832696135971 1989-01-01 50.8751191295357 1990-01-01 55.2276248054371 1991-01-01 58.5666555049804 1992-01-01 61.3844599890346 1993-01-01 63.3160143213020 1994-01-01 68.6538454462160 1995-01-01 72.0873518470138 1996-01-01 79.3147889889352 1997-01-01 85.4690483987886 1998-01-01 86.0429859841112 1999-01-01 88.4914429116546 2000-01-01 91.3005081633629 2001-01-01 95.2659118423038 2002-01-01 95.0064946295117 2003-01-01 94.8988640837789 2004-01-01 95.8750823327679 2005-01-01 96.3091002086377 2006-01-01 95.5329643844085 2007-01-01 96.8328102059515 2008-01-01 96.9607709658784 2009-01-01 92.9850641919614 2010-01-01 93.5022427629957 2011-01-01 92.7406416620364 2012-01-01 94.1991735445958 2013-01-01 92.6352189223699 2014-01-01 95.4912920449068 2015-01-01 100.0000000000000 2016-01-01 101.0624146774950 2017-01-01 100.8327108546790