Year Index 2015=100 1970-01-01 56.4405197776611 1971-01-01 58.2763986888544 1972-01-01 59.2730018724548 1973-01-01 64.8765934177015 1974-01-01 68.8053869175140 1975-01-01 74.0056821648998 1976-01-01 77.4157640199205 1977-01-01 73.8692050192965 1978-01-01 85.9784613923139 1979-01-01 83.4084570475801 1980-01-01 76.7383215678826 1981-01-01 75.6203136357952 1982-01-01 80.2991785638794 1983-01-01 81.9583452372433 1984-01-01 79.2437650319613 1985-01-01 78.0254769782870 1986-01-01 84.0035526715060 1987-01-01 87.3884294203174 1988-01-01 85.8271040708897 1989-01-01 80.5194977804352 1990-01-01 86.2347362137768 1991-01-01 85.9925600725856 1992-01-01 84.4686274461522 1993-01-01 85.9621251267454 1994-01-01 89.7654648509467 1995-01-01 95.0489114686942 1996-01-01 91.6239260477421 1997-01-01 84.3041369631665 1998-01-01 86.2263901242671 1999-01-01 85.6927780900602 2000-01-01 83.0475801182725 2001-01-01 84.8623309713015 2002-01-01 88.1530203908249 2003-01-01 88.6297372115961 2004-01-01 87.7552267720474 2005-01-01 85.8025149102786 2006-01-01 83.2919509273493 2007-01-01 79.5076985199150 2008-01-01 82.6213586174962 2009-01-01 86.1931723652708 2010-01-01 89.5029316025556 2011-01-01 98.2133772036112 2012-01-01 94.4755384247462 2013-01-01 92.8410202034017 2014-01-01 93.8169851834443 2015-01-01 100.0000000000000 2016-01-01 98.9889597418404 2017-01-01 97.1344439519322