Quarter Index 2015=100 1983-01-01 46.0022341040845 1983-04-01 48.1347880029494 1983-07-01 49.4549404165324 1983-10-01 50.2673419018142 1984-01-01 51.2828437584165 1984-04-01 52.0952452436984 1984-07-01 53.8215983999223 1984-10-01 53.3138474716211 1985-01-01 54.7355500708644 1985-04-01 54.1262489569030 1985-07-01 56.2588028557678 1985-10-01 55.1417508135053 1986-01-01 55.6495017418064 1986-04-01 56.7665537840690 1986-07-01 58.8991076829338 1986-10-01 57.8836058263315 1987-01-01 58.3913567546327 1987-04-01 58.4929069402929 1987-07-01 60.3208102821771 1987-10-01 60.0161597251964 1988-01-01 59.8130593538759 1988-04-01 59.3053084255748 1988-07-01 61.3363121387794 1988-10-01 60.5239106534975 1989-01-01 61.4378623244396 1989-04-01 62.2502638097214 1989-07-01 64.2812675229261 1989-10-01 63.2657656663238 1990-01-01 63.7735165946249 1990-04-01 63.3673158519840 1990-07-01 67.2262229070728 1990-10-01 65.2967693795284 1991-01-01 66.7184719787716 1991-04-01 67.2262229070728 1991-07-01 69.3587768059376 1991-10-01 69.0541262489569 1992-01-01 69.9680779198990 1992-04-01 69.5618771772580 1992-07-01 71.6944310761229 1992-10-01 69.8665277342387 1993-01-01 70.7804794051808 1993-04-01 70.6789292195206 1993-07-01 73.8269849749878 1993-10-01 73.0145834897059 1994-01-01 73.4207842323468 1994-04-01 72.2021820044241 1994-07-01 74.8424868315901 1994-10-01 74.4362860889491 1995-01-01 74.9440370172503 1995-04-01 73.9285351606480 1995-07-01 77.3812414730958 1995-10-01 77.3812414730958 1996-01-01 77.8889924013970 1996-04-01 75.7564385025321 1996-07-01 77.9905425870572 1996-10-01 78.4982935153584 1997-01-01 78.6283113928165 1997-04-01 78.3357711685357 1997-07-01 78.8883471477328 1997-10-01 79.3109052494718 1998-01-01 79.5384365350236 1998-04-01 80.3185437997724 1998-07-01 80.6760929627824 1998-10-01 81.1961644726150 1999-01-01 81.9762717373639 1999-04-01 82.2688119616447 1999-07-01 83.1789371038518 1999-10-01 83.8290264911425 2000-01-01 84.5766292865269 2000-04-01 85.6492767755566 2000-07-01 86.2343572241183 2000-10-01 86.9169510807736 2001-01-01 88.0221030391679 2001-04-01 88.9322281813749 2001-07-01 90.4924427108727 2001-10-01 92.7027466276613 2002-01-01 94.4254835039818 2002-04-01 95.3356086461888 2002-07-01 96.1807248496668 2002-10-01 96.9283276450512 2003-01-01 98.8785958069234 2003-04-01 99.5611896635788 2003-07-01 99.7887209491305 2003-10-01 100.3412969283280 2004-01-01 100.9263773768890 2004-04-01 100.8613684381600 2004-07-01 100.7313505607020 2004-10-01 100.7963594994310 2005-01-01 101.1864131318060 2005-04-01 101.5439622948160 2005-07-01 100.2437835202340 2005-10-01 100.3087924589630 2006-01-01 101.1539086624410 2006-04-01 101.9340159271900 2006-07-01 102.4540874370230 2006-10-01 102.8766455387620 2007-01-01 103.4292215179590 2007-04-01 103.5267349260520 2007-07-01 103.7867706809690 2007-10-01 103.9817974971560 2008-01-01 104.6318868844470 2008-04-01 105.0544449861860 2008-07-01 105.1519583942790 2008-10-01 105.3469852104660 2009-01-01 104.7619047619050 2009-04-01 104.9244271087270 2009-07-01 104.7294002925400 2009-10-01 104.2743377214370 2010-01-01 103.5592393954170 2010-04-01 102.8766455387620 2010-07-01 102.6166097838450 2010-10-01 102.5516008451160 2011-01-01 102.0315293352840 2011-04-01 102.3890784982940 2011-07-01 101.9340159271900 2011-10-01 101.7714935803670 2012-01-01 101.1539086624410 2012-04-01 100.8938729075250 2012-07-01 100.3738013976920 2012-10-01 100.9263773768890 2013-01-01 101.0888997237120 2013-04-01 100.6663416219730 2013-07-01 101.0238907849830 2013-10-01 100.6013326832440 2014-01-01 100.3738013976920 2014-04-01 100.8613684381600 2014-07-01 100.2437835202340 2014-10-01 99.8537298878596 2015-01-01 99.9837477653177 2015-04-01 100.0162522346820 2015-07-01 100.1137656427760 2015-10-01 99.8862343572241 2016-01-01 99.4961807248496 2016-04-01 99.4311717861206 2016-07-01 98.9436047456525 2016-10-01 97.6434259710710 2017-01-01 97.1883633999675 2017-04-01 97.7084349098001 2017-07-01 96.8633187063221 2017-10-01 95.9856980334796 2018-01-01 96.1482203803023 2018-04-01 96.3757516658540 2018-07-01 95.8881846253860