Monthly Index 2015=100
1981-01-01 8.53536285362854
1981-02-01 8.67692496924969
1981-03-01 8.74354243542436
1981-04-01 8.85179581795818
1981-05-01 8.96004920049201
1981-06-01 9.02666666666667
1981-07-01 9.27648216482165
1981-08-01 9.30979089790898
1981-09-01 9.55960639606396
1981-10-01 9.70116851168512
1981-11-01 9.76778597785978
1981-12-01 9.87603936039360
1982-01-01 10.51723247232470
1982-02-01 10.61715867158670
1982-03-01 10.86697416974170
1982-04-01 11.01686346863470
1982-05-01 11.08348093480940
1982-06-01 11.22504305043050
1982-07-01 11.33329643296430
1982-08-01 11.39991389913900
1982-09-01 11.68303813038130
1982-10-01 11.74965559655600
1982-11-01 11.82460024600250
1982-12-01 11.89954489544900
1983-01-01 12.32423124231240
1983-02-01 12.70728167281670
1983-03-01 13.14029520295200
1983-04-01 13.28185731857320
1983-05-01 13.38178351783520
1983-06-01 13.45672816728170
1983-07-01 13.52334563345630
1983-08-01 13.73985239852400
1983-09-01 13.98966789667900
1983-10-01 14.23115621156210
1983-11-01 14.37271832718330
1983-12-01 14.44766297662980
1984-01-01 14.87234932349320
1984-02-01 15.22209102091020
1984-03-01 15.47190651906520
1984-04-01 15.61346863468640
1984-05-01 15.82997539975400
1984-06-01 15.97153751537520
1984-07-01 16.11309963099630
1984-08-01 16.25466174661750
1984-09-01 16.46284132841330
1984-10-01 16.67934809348090
1984-11-01 16.82091020910210
1984-12-01 16.99578105781060
1985-01-01 17.63697416974170
1985-02-01 17.77853628536290
1985-03-01 18.12827798277980
1985-04-01 18.23653136531370
1985-05-01 18.41140221402210
1985-06-01 18.55296432964330
1985-07-01 18.69452644526450
1985-08-01 19.05259532595330
1985-09-01 19.68546125461250
1985-10-01 20.11014760147600
1985-11-01 20.67639606396060
1985-12-01 21.24264452644530
1986-01-01 22.09201722017220
1986-02-01 22.37514145141450
1986-03-01 22.52503075030750
1986-04-01 22.45008610086100
1986-05-01 22.59164821648220
1986-06-01 22.79982779827800
1986-07-01 22.84146371463720
1986-08-01 23.01633456334560
1986-09-01 23.25782287822880
1986-10-01 23.58258302583030
1986-11-01 23.72414514145140
1986-12-01 23.75745387453880
1987-01-01 23.36607626076260
1987-02-01 23.75745387453880
1987-03-01 24.04057810578110
1987-04-01 24.25708487084870
1987-05-01 24.36533825338250
1987-06-01 24.46526445264450
1987-07-01 24.60682656826570
1987-08-01 24.74838868388680
1987-09-01 25.03151291512920
1987-10-01 25.38958179581800
1987-11-01 25.63107011070110
1987-12-01 25.73932349323490
1988-01-01 25.98913899138990
1988-02-01 26.23895448954490
1988-03-01 26.44713407134070
1988-04-01 26.73025830258300
1988-05-01 26.90512915129150
1988-06-01 27.01338253382530
1988-07-01 27.22988929889300
1988-08-01 27.40476014760150
1988-09-01 27.72119311193110
1988-10-01 28.11257072570730
1988-11-01 28.32907749077490
1988-12-01 28.50394833948340
1989-01-01 28.88699876998770
1989-02-01 29.32001230012300
1989-03-01 29.60313653136530
1989-04-01 29.95287822878230
1989-05-01 30.48581795817960
1989-06-01 30.72730627306270
1989-07-01 30.51912669126690
1989-08-01 30.83555965559660
1989-09-01 31.19362853628540
1989-10-01 31.71824108241080
1989-11-01 31.97638376383760
1989-12-01 32.32612546125460
1990-01-01 32.50099630996310
1990-02-01 32.76746617466180
1990-03-01 33.29207872078720
1990-04-01 33.46694956949570
1990-05-01 34.24970479704800
1990-06-01 34.47453874538750
1990-07-01 34.88257072570730
1990-08-01 35.91514145141450
1990-09-01 36.93938499384990
1990-10-01 37.57225092250920
1990-11-01 38.16348093480940
1990-12-01 38.34667896678970
1991-01-01 38.97121771217710
1991-02-01 38.45493234932350
1991-03-01 38.12184501845020
1991-04-01 38.89627306273060
1991-05-01 39.31263222632230
1991-06-01 38.82132841328410
1991-07-01 39.10445264452650
1991-08-01 39.63739237392380
1991-09-01 39.72899138991390
1991-10-01 40.38683886838870
1991-11-01 40.31189421894220
1991-12-01 40.01211562115620
1992-01-01 42.21049200492010
1992-02-01 42.34372693726940
1992-03-01 42.88499384993850
1992-04-01 43.46789667896680
1992-05-01 43.75102091020910
1992-06-01 43.95087330873310
1992-07-01 44.03414514145140
1992-08-01 44.27563345633460
1992-09-01 44.74195571955720
1992-10-01 45.81616236162360
1992-11-01 45.86612546125460
1992-12-01 45.61630996309960
1993-01-01 46.82375153751540
1993-02-01 47.16516605166050
1993-03-01 47.68145141451420
1993-04-01 48.08115621156210
1993-05-01 48.09781057810580
1993-06-01 48.00621156211560
1993-07-01 48.35595325953260
1993-08-01 48.74733087330880
1993-09-01 48.80562115621160
1993-10-01 49.18034440344400
1993-11-01 49.24696186961870
1993-12-01 48.78063960639610
1994-01-01 50.15462484624850
1994-02-01 50.15462484624850
1994-03-01 51.06228782287820
1994-04-01 51.17054120541210
1994-05-01 51.87835178351780
1994-06-01 52.14482164821650
1994-07-01 52.36132841328420
1994-08-01 52.81932349323490
1994-09-01 52.68608856088560
1994-10-01 52.79434194341940
1994-11-01 53.77694956949570
1994-12-01 54.20163591635920
1995-01-01 55.76714637146370
1995-02-01 55.97532595325960
1995-03-01 56.32506765067650
1995-04-01 56.53324723247230
1995-05-01 56.95793357933580
1995-06-01 57.02455104551050
1995-07-01 57.02455104551050
1995-08-01 57.16611316113160
1995-09-01 57.58247232472330
1995-10-01 57.65741697416980
1995-11-01 58.07377613776140
1995-12-01 58.29028290282900
1996-01-01 59.48107011070110
1996-02-01 59.53936039360390
1996-03-01 59.93073800738010
1996-04-01 60.38873308733090
1996-05-01 60.33044280442810
1996-06-01 60.22218942189420
1996-07-01 60.38873308733090
1996-08-01 60.44702337023370
1996-09-01 60.84672816728170
1996-10-01 61.18814268142680
1996-11-01 61.18814268142680
1996-12-01 61.36301353013530
1997-01-01 61.92093480934810
1997-02-01 62.13744157441580
1997-03-01 62.13744157441580
1997-04-01 62.41223862238620
1997-05-01 62.48718327183270
1997-06-01 62.69536285362860
1997-07-01 62.76198031980320
1997-08-01 63.04510455104550
1997-09-01 63.25328413284130
1997-10-01 63.32822878228780
1997-11-01 63.25328413284130
1997-12-01 63.11172201722020
1998-01-01 63.18666666666670
1998-02-01 63.18666666666670
1998-03-01 63.88615006150060
1998-04-01 64.72719557195580
1998-05-01 65.14355473554740
1998-06-01 65.07693726937270
1998-07-01 65.00199261992620
1998-08-01 65.00199261992620
1998-09-01 65.14355473554740
1998-10-01 64.79381303813040
1998-11-01 64.65225092250920
1998-12-01 64.51068880688810
1999-01-01 64.72719557195580
1999-02-01 64.72719557195580
1999-03-01 64.93537515375160
1999-04-01 65.49329643296440
1999-05-01 65.55991389913900
1999-06-01 65.63485854858550
1999-07-01 66.40095940959410
1999-08-01 66.68408364083640
1999-09-01 66.75070110701110
1999-10-01 66.89226322263220
1999-11-01 67.17538745387460
1999-12-01 67.65836408364080
2000-01-01 67.70000000000000
2000-02-01 68.30000000000000
2000-03-01 68.80000000000000
2000-04-01 68.80000000000000
2000-05-01 69.20000000000000
2000-06-01 69.60000000000000
2000-07-01 69.80000000000000
2000-08-01 69.90000000000000
2000-09-01 71.10000000000000
2000-10-01 72.10000000000000
2000-11-01 72.10000000000000
2000-12-01 71.80000000000000
2001-01-01 71.40000000000000
2001-02-01 71.90000000000000
2001-03-01 71.90000000000000
2001-04-01 72.40000000000000
2001-05-01 72.80000000000000
2001-06-01 72.80000000000000
2001-07-01 72.50000000000000
2001-08-01 72.60000000000000
2001-09-01 72.90000000000000
2001-10-01 72.30000000000000
2001-11-01 72.10000000000000
2001-12-01 72.30000000000000
2002-01-01 72.70000000000000
2002-02-01 72.70000000000000
2002-03-01 73.50000000000000
2002-04-01 74.00000000000000
2002-05-01 73.90000000000000
2002-06-01 73.70000000000000
2002-07-01 73.70000000000000
2002-08-01 73.90000000000000
2002-09-01 74.50000000000000
2002-10-01 74.70000000000000
2002-11-01 74.20000000000000
2002-12-01 74.60000000000000
2003-01-01 75.20000000000000
2003-02-01 75.70000000000000
2003-03-01 75.70000000000000
2003-04-01 74.70000000000000
2003-05-01 74.60000000000000
2003-06-01 74.70000000000000
2003-07-01 75.20000000000000
2003-08-01 75.50000000000000
2003-09-01 75.50000000000000
2003-10-01 75.70000000000000
2003-11-01 76.00000000000000
2003-12-01 75.80000000000000
2004-01-01 75.80000000000000
2004-02-01 76.00000000000000
2004-03-01 76.90000000000000
2004-04-01 78.00000000000000
2004-05-01 78.80000000000000
2004-06-01 78.20000000000000
2004-07-01 78.70000000000000
2004-08-01 79.20000000000000
2004-09-01 79.40000000000000
2004-10-01 80.40000000000000
2004-11-01 79.40000000000000
2004-12-01 78.20000000000000
2005-01-01 79.00000000000000
2005-02-01 79.70000000000000
2005-03-01 81.30000000000000
2005-04-01 82.20000000000000
2005-05-01 81.80000000000000
2005-06-01 83.10000000000000
2005-07-01 83.50000000000000
2005-08-01 84.40000000000000
2005-09-01 85.60000000000000
2005-10-01 86.40000000000000
2005-11-01 85.60000000000000
2005-12-01 86.20000000000000
2006-01-01 88.10000000000000
2006-02-01 88.60000000000000
2006-03-01 89.10000000000000
2006-04-01 90.60000000000000
2006-05-01 90.70000000000000
2006-06-01 90.70000000000000
2006-07-01 91.60000000000000
2006-08-01 91.60000000000000
2006-09-01 90.10000000000000
2006-10-01 89.30000000000000
2006-11-01 88.80000000000000
2006-12-01 88.80000000000000
2007-01-01 88.20000000000000
2007-02-01 88.90000000000000
2007-03-01 90.00000000000000
2007-04-01 91.70000000000000
2007-05-01 92.20000000000000
2007-06-01 92.50000000000000
2007-07-01 93.10000000000000
2007-08-01 93.30000000000000
2007-09-01 94.60000000000000
2007-10-01 95.90000000000000
2007-11-01 97.90000000000000
2007-12-01 97.60000000000000
2008-01-01 98.10000000000000
2008-02-01 99.90000000000000
2008-03-01 101.50000000000000
2008-04-01 103.00000000000000
2008-05-01 106.50000000000000
2008-06-01 108.70000000000000
2008-07-01 109.20000000000000
2008-08-01 106.70000000000000
2008-09-01 105.10000000000000
2008-10-01 100.00000000000000
2008-11-01 94.70000000000000
2008-12-01 90.80000000000000
2009-01-01 91.80000000000000
2009-02-01 91.20000000000000
2009-03-01 91.00000000000000
2009-04-01 92.20000000000000
2009-05-01 93.60000000000000
2009-06-01 96.10000000000000
2009-07-01 95.20000000000000
2009-08-01 97.10000000000000
2009-09-01 96.10000000000000
2009-10-01 97.00000000000000
2009-11-01 97.50000000000000
2009-12-01 97.60000000000000
2010-01-01 98.60000000000000
2010-02-01 98.80000000000000
2010-03-01 100.40000000000000
2010-04-01 101.90000000000000
2010-05-01 101.10000000000000
2010-06-01 102.00000000000000
2010-07-01 100.60000000000000
2010-08-01 100.90000000000000
2010-09-01 101.10000000000000
2010-10-01 101.40000000000000
2010-11-01 102.50000000000000
2010-12-01 105.00000000000000
2011-01-01 106.30000000000000
2011-02-01 108.00000000000000
2011-03-01 110.20000000000000
2011-04-01 111.40000000000000
2011-05-01 109.60000000000000
2011-06-01 109.50000000000000
2011-07-01 110.80000000000000
2011-08-01 109.50000000000000
2011-09-01 110.50000000000000
2011-10-01 110.40000000000000
2011-11-01 111.00000000000000
2011-12-01 111.20000000000000
2012-01-01 113.50000000000000
2012-02-01 114.60000000000000
2012-03-01 116.10000000000000
2012-04-01 115.60000000000000
2012-05-01 113.50000000000000
2012-06-01 110.70000000000000
2012-07-01 113.50000000000000
2012-08-01 116.10000000000000
2012-09-01 115.40000000000000
2012-10-01 114.00000000000000
2012-11-01 112.70000000000000
2012-12-01 112.60000000000000
2013-01-01 113.10000000000000
2013-02-01 114.20000000000000
2013-03-01 112.60000000000000
2013-04-01 110.60000000000000
2013-05-01 110.90000000000000
2013-06-01 110.90000000000000
2013-07-01 111.90000000000000
2013-08-01 112.00000000000000
2013-09-01 111.60000000000000
2013-10-01 110.50000000000000
2013-11-01 110.30000000000000
2013-12-01 110.40000000000000
2014-01-01 109.80000000000000
2014-02-01 109.50000000000000
2014-03-01 109.70000000000000
2014-04-01 109.90000000000000
2014-05-01 110.00000000000000
2014-06-01 110.70000000000000
2014-07-01 110.10000000000000
2014-08-01 109.50000000000000
2014-09-01 109.50000000000000
2014-10-01 107.10000000000000
2014-11-01 105.40000000000000
2014-12-01 100.80000000000000
2015-01-01 96.90000000000000
2015-02-01 101.50000000000000
2015-03-01 102.40000000000000
2015-04-01 103.70000000000000
2015-05-01 104.60000000000000
2015-06-01 104.00000000000000
2015-07-01 102.20000000000000
2015-08-01 98.60000000000000
2015-09-01 98.00000000000000
2015-10-01 97.20000000000000
2015-11-01 97.10000000000000
2015-12-01 93.90000000000000
2016-01-01 91.30000000000000
2016-02-01 90.70000000000000
2016-03-01 93.00000000000000
2016-04-01 93.70000000000000
2016-05-01 95.70000000000000
2016-06-01 96.60000000000000
2016-07-01 95.00000000000000
2016-08-01 95.10000000000000
2016-09-01 95.70000000000000
2016-10-01 97.70000000000000
2016-11-01 96.70000000000000
2016-12-01 99.90000000000000
2017-01-01 100.60000000000000
2017-02-01 101.00000000000000
2017-03-01 99.40000000000000
2017-04-01 100.20000000000000
2017-05-01 98.20000000000000
2017-06-01 96.60000000000000
2017-07-01 97.10000000000000
2017-08-01 98.00000000000000
2017-09-01 99.40000000000000
2017-10-01 99.60000000000000
2017-11-01 101.00000000000000
2017-12-01 101.00000000000000
2018-01-01 101.90000000000000
2018-02-01 100.40000000000000
2018-03-01 100.80000000000000
2018-04-01 102.70000000000000
2018-05-01 105.90000000000000
2018-06-01 105.40000000000000
2018-07-01 105.50000000000000
2018-08-01 105.80000000000000
2018-09-01 106.50000000000000