Quarter Index 2015=100 1997-01-01 65.0416263863531 1997-04-01 64.2502137053792 1997-07-01 64.1252538083833 1997-10-01 64.6875733448648 1998-01-01 64.0419472103861 1998-04-01 63.2713611789115 1998-07-01 62.7923482404273 1998-10-01 62.9589614364218 1999-01-01 62.7298682919294 1999-04-01 62.8548281889253 1999-07-01 62.9381347869225 1999-10-01 63.8961606638909 2000-01-01 64.3510688863229 2000-04-01 65.1358380190829 2000-07-01 68.2076486244579 2000-10-01 71.3915691059415 2001-01-01 69.8892967660866 2001-04-01 69.6202330634260 2001-07-01 69.3960133112088 2001-10-01 68.7457760297791 2002-01-01 68.3421804757882 2002-04-01 67.6246772686933 2002-07-01 67.3331915908110 2002-10-01 68.1628046740145 2003-01-01 68.8803078811094 2003-04-01 68.4542903518968 2003-07-01 68.7233540545574 2003-10-01 68.9924177572180 2004-01-01 70.4274241714077 2004-04-01 71.5485229324935 2004-07-01 72.5126678670272 2004-10-01 74.7548653891988 2005-01-01 75.7147745501794 2005-04-01 76.3341183092810 2005-07-01 77.9857016668855 2005-10-01 79.6372850244899 2006-01-01 80.4888826932547 2006-04-01 82.0888540709340 2006-07-01 82.9146457497363 2006-10-01 83.1210936694368 2007-01-01 86.2694244448704 2007-04-01 86.6049023143838 2007-07-01 86.8371562240469 2007-10-01 88.4629335916888 2008-01-01 89.6500091299670 2008-04-01 92.3596380760368 2008-07-01 93.4434896544647 2008-10-01 92.4370560459245 2009-01-01 89.7790390797798 2009-04-01 89.3661432403787 2009-07-01 89.8822630396301 2009-10-01 89.9854869994804 2010-01-01 91.1725625377586 2010-04-01 92.9789818351384 2010-07-01 92.7209219355128 2010-10-01 93.4692956444273 2011-01-01 95.7169596053037 2011-04-01 97.6924144310823 2011-07-01 98.2788775824854 2011-10-01 100.1308664816530 2012-01-01 100.8099290780140 2012-04-01 100.5321307431390 2012-07-01 102.1371877890840 2012-10-01 102.5384520505700 2013-01-01 103.8965772432930 2013-04-01 102.9705827937100 2013-07-01 103.4644465001540 2013-10-01 102.9088498304040 2014-01-01 103.4953129818070 2014-04-01 103.2792476102370 2014-07-01 103.4027135368490 2014-10-01 101.2729263028060 2015-01-01 100.7666666666670 2015-04-01 101.1666666666670 2015-07-01 99.7666666666667 2015-10-01 98.2333333333333 2016-01-01 97.3333333333333 2016-04-01 98.2000000000000 2016-07-01 98.2000000000000 2016-10-01 98.8666666666667 2017-01-01 97.7666666666667 2017-04-01 96.9666666666666 2017-07-01 96.7333333333333 2017-10-01 98.1666666666666 2018-01-01 97.9000000000000 2018-04-01 98.9000000000000 2018-07-01 99.7666666666666