Year Index 2015=100 1977-01-01 71.3191953556904 1978-01-01 73.2767226431388 1979-01-01 71.2869761281730 1980-01-01 68.8910372091479 1981-01-01 70.8962133866423 1982-01-01 69.9117486133737 1983-01-01 72.9735690024064 1984-01-01 76.3789739783907 1985-01-01 72.9036909375309 1986-01-01 73.9494559293880 1987-01-01 75.9075585601849 1988-01-01 77.3255706985382 1989-01-01 76.8695326389202 1990-01-01 77.7101092711166 1991-01-01 69.8237210810492 1992-01-01 66.7909293791466 1993-01-01 65.8113707155227 1994-01-01 63.2142969922470 1995-01-01 65.8512420095755 1996-01-01 70.2264038906825 1997-01-01 75.9976620359187 1998-01-01 76.7331412216792 1999-01-01 70.3625123436039 2000-01-01 74.0115804580830 2001-01-01 69.3663973905670 2002-01-01 76.4289524859589 2003-01-01 79.5671015848830 2004-01-01 90.4359221965959 2005-01-01 88.4967561032651 2006-01-01 90.1701508880696 2007-01-01 94.1094654593019 2008-01-01 93.3498180213232 2009-01-01 82.7625031571517 2010-01-01 86.8168500633882 2011-01-01 92.4924489509092 2012-01-01 96.2825868232273 2013-01-01 98.7110751332534 2014-01-01 100.5411155356950 2015-01-01 100.0000000000000 2016-01-01 98.4340623372665 2017-01-01 98.6536780176978