Month Index source base 1991-01-01 0.678780694264769 1991-02-01 0.771764351013368 1991-03-01 0.818256179387667 1991-04-01 0.939134933160845 1991-05-01 0.957731664510565 1991-06-01 0.985626761535144 1991-07-01 1.004223492884860 1991-08-01 1.013521858559720 1991-09-01 1.097207149633460 1991-10-01 1.162295709357480 1991-11-01 1.273876097455800 1991-12-01 1.906164963346270 1992-01-01 3.133549232427770 1992-02-01 4.649182837429930 1992-03-01 6.220606636481240 1992-04-01 6.908685696420870 1992-05-01 7.819925532557140 1992-06-01 9.019414704614060 1992-07-01 10.795402548512300 1992-08-01 12.543495295385900 1992-09-01 14.059128900388100 1992-10-01 17.583209491160000 1992-11-01 19.684640133678300 1992-12-01 20.186751880120700 1993-01-01 21.032903156533000 1993-02-01 21.646595291073700 1993-03-01 22.148707037516200 1993-04-01 22.223093962915000 1993-05-01 22.167303768865900 1993-06-01 22.678713880983200 1993-07-01 22.864681194480400 1993-08-01 22.483448201811100 1993-09-01 22.939068119879300 1993-10-01 23.813114493316100 1993-11-01 25.905246770159600 1993-12-01 27.225614695989700 1994-01-01 28.257733285899100 1994-02-01 29.224763316084500 1994-03-01 29.736173428201800 1994-04-01 30.535832876239800 1994-05-01 30.600921435963800 1994-06-01 31.223911936179400 1994-07-01 31.567951466149200 1994-08-01 32.181643600690000 1994-09-01 32.497788033635200 1994-10-01 32.916214489003900 1994-11-01 33.567100086244100 1994-12-01 34.376057899956900 1995-01-01 35.575547072013800 1995-02-01 36.700649318671800 1995-03-01 37.658380983182400 1995-04-01 38.383653505821500 1995-05-01 38.913660349288500 1995-06-01 39.490159021129800 1995-07-01 39.592441043553300 1995-08-01 39.480860655454900 1995-09-01 40.196834812419200 1995-10-01 40.819825312634800 1995-11-01 41.628783126347600 1995-12-01 42.326160551962100 1996-01-01 43.813899059939600 1996-02-01 44.576365045278100 1996-03-01 45.264444105217800 1996-04-01 45.487604881414400 1996-05-01 45.692168926261300 1996-06-01 46.445336545925000 1996-07-01 46.603408762397600 1996-08-01 46.380247986201000 1996-09-01 46.687094053471300 1996-10-01 47.235697628288100 1996-11-01 47.607632255282500 1996-12-01 47.877284859853400 1997-01-01 48.788524695989600 1997-02-01 48.974492009486900 1997-03-01 49.179056054333800 1997-04-01 49.504498852953900 1997-05-01 49.829941651574000 1997-06-01 49.941522039672300 1997-07-01 50.173981181543800 1997-08-01 50.378545226390700 1997-09-01 50.471528883139300 1997-10-01 50.852761875808500 1997-11-01 51.113116114704600 1997-12-01 51.233994868477800 1998-01-01 51.884880465718000 1998-02-01 51.977864122466600 1998-03-01 52.126637973264300 1998-04-01 52.489274234583900 1998-05-01 52.517169331608400 1998-06-01 52.889103958602800 1998-07-01 52.470677503234200 1998-08-01 52.219621630012900 1998-09-01 52.238218361362700 1998-10-01 52.321903652436400 1998-11-01 52.545064428633000 1998-12-01 52.647346451056500 1999-01-01 53.270336951272100 1999-02-01 53.344723876671000 1999-03-01 53.344723876671000 1999-04-01 53.270336951272100 1999-05-01 53.502796093143600 1999-06-01 53.893327451487700 1999-07-01 53.391215705045300 1999-08-01 53.307530413971600 1999-09-01 53.465602630444200 1999-10-01 53.818940526088800 1999-11-01 54.246665347132400 1999-12-01 54.330350638206100 2000-01-01 54.916147675722300 2000-02-01 55.195098645968100 2000-03-01 55.074219892194900 2000-04-01 55.269485571367000 2000-05-01 55.148606817593800 2000-06-01 55.195098645968100 2000-07-01 54.916147675722300 2000-08-01 54.600003242777100 2000-09-01 54.646495071151400 2000-10-01 54.878954213022900 2000-11-01 55.111413354894400 2000-12-01 55.306679034066400 2001-01-01 55.660016929711100 2001-02-01 55.548436541612800 2001-03-01 55.818089146183700 2001-04-01 56.013354825355800 2001-05-01 56.608450228546800 2001-06-01 56.878102833117700 2001-07-01 56.636345325571400 2001-08-01 56.264410698577000 2001-09-01 56.636345325571400 2001-10-01 56.710732250970200 2001-11-01 56.840909370418300 2001-12-01 57.064070146614900 2002-01-01 57.566181893057400 2002-02-01 57.380214579560200 2002-03-01 57.603375355756800 2002-04-01 57.649867184131100 2002-05-01 57.752149206554600 2002-06-01 57.436004773609300 2002-07-01 57.203545631737800 2002-08-01 56.766522445019400 2002-09-01 57.203545631737800 2002-10-01 57.640568818456200 2002-11-01 57.742850840879700 2002-12-01 57.854431228978000 2003-01-01 58.384438072445000 2003-02-01 58.570405385942200 2003-03-01 58.886549818887400 2003-04-01 59.072517132384600 2003-05-01 59.174799154808100 2003-06-01 59.583927244501900 2003-07-01 59.379363199655000 2003-08-01 58.737775968089700 2003-09-01 59.007428572660600 2003-10-01 59.518838684777900 2003-11-01 59.834983117723200 2003-12-01 59.946563505821500 2004-01-01 60.662537662785700 2004-02-01 61.090262483829200 2004-03-01 61.703954618370000 2004-04-01 62.057292514014700 2004-05-01 62.847653596377800 2004-06-01 63.228886589047000 2004-07-01 63.331168611470500 2004-08-01 63.284676783096200 2004-09-01 63.554329387667100 2004-10-01 63.833280357912900 2004-11-01 64.140126425183300 2004-12-01 64.335392104355300 2005-01-01 64.688730000000000 2005-02-01 65.301500000000000 2005-03-01 65.680140000000000 2005-04-01 66.362570000000000 2005-05-01 66.829270000000000 2005-06-01 67.221530000000000 2005-07-01 67.198360000000000 2005-08-01 67.127210000000000 2005-09-01 68.145600000000000 2005-10-01 68.697680000000000 2005-11-01 68.889810000000000 2005-12-01 68.815180000000000 2006-01-01 69.548810000000000 2006-02-01 69.803120000000000 2006-03-01 69.975160000000000 2006-04-01 70.394970000000000 2006-05-01 71.258920000000000 2006-06-01 71.451740000000000 2006-07-01 71.867120000000000 2006-08-01 71.701760000000000 2006-09-01 72.193340000000000 2006-10-01 72.577980000000000 2006-11-01 73.279070000000000 2006-12-01 73.519220000000000 2007-01-01 74.509840000000000 2007-02-01 74.890670000000000 2007-03-01 75.937490000000000 2007-04-01 76.625250000000000 2007-05-01 77.076880000000000 2007-06-01 77.737620000000000 2007-07-01 78.664550000000000 2007-08-01 78.948770000000000 2007-09-01 80.412550000000000 2007-10-01 82.151380000000000 2007-11-01 83.312510000000000 2007-12-01 83.858170000000000 2008-01-01 86.246430000000000 2008-02-01 87.380460000000000 2008-03-01 88.665670000000000 2008-04-01 90.034190000000000 2008-05-01 90.877110000000000 2008-06-01 91.499410000000000 2008-07-01 91.776730000000000 2008-08-01 91.376130000000000 2008-09-01 92.376390000000000 2008-10-01 93.478680000000000 2008-11-01 93.137390000000000 2008-12-01 92.694340000000000 2009-01-01 94.727840000000000 2009-02-01 95.749710000000000 2009-03-01 95.974410000000000 2009-04-01 95.605590000000000 2009-05-01 95.119630000000000 2009-06-01 94.598160000000000 2009-07-01 94.027430000000000 2009-08-01 93.059320000000000 2009-09-01 92.849110000000000 2009-10-01 92.674070000000000 2009-11-01 92.052310000000000 2009-12-01 91.610960000000000 2010-01-01 91.770270000000000 2010-02-01 91.748810000000000 2010-03-01 92.190340000000000 2010-04-01 92.997640000000000 2010-05-01 92.923920000000000 2010-06-01 93.295140000000000 2010-07-01 93.483770000000000 2010-08-01 92.823220000000000 2010-09-01 93.239710000000000 2010-10-01 93.591230000000000 2010-11-01 93.809440000000000 2010-12-01 93.939830000000000 2011-01-01 95.148930000000000 2011-02-01 95.413700000000000 2011-03-01 96.092580000000000 2011-04-01 97.189820000000000 2011-05-01 97.536870000000000 2011-06-01 97.786780000000000 2011-07-01 97.516930000000000 2011-08-01 97.176110000000000 2011-09-01 97.545650000000000 2011-10-01 97.746340000000000 2011-11-01 97.705210000000000 2011-12-01 97.723650000000000 2012-01-01 98.543520000000000 2012-02-01 98.677870000000000 2012-03-01 99.254940000000000 2012-04-01 99.869320000000000 2012-05-01 99.712410000000000 2012-06-01 99.645850000000000 2012-07-01 99.152430000000000 2012-08-01 98.863610000000000 2012-09-01 99.321620000000000 2012-10-01 99.313570000000000 2012-11-01 99.238800000000000 2012-12-01 99.282450000000000 2013-01-01 99.120070000000000 2013-02-01 98.991410000000000 2013-03-01 99.477400000000000 2013-04-01 99.514090000000000 2013-05-01 99.587950000000000 2013-06-01 99.800560000000000 2013-07-01 99.475630000000000 2013-08-01 98.660380000000000 2013-09-01 98.933120000000000 2013-10-01 99.277630000000000 2013-11-01 98.819520000000000 2013-12-01 98.867860000000000 2014-01-01 99.508360000000000 2014-02-01 99.461720000000000 2014-03-01 99.785190000000000 2014-04-01 100.245190000000000 2014-05-01 100.183530000000000 2014-06-01 100.473830000000000 2014-07-01 100.098570000000000 2014-08-01 99.482490000000000 2014-09-01 99.965360000000000 2014-10-01 99.947670000000000 2014-11-01 99.697010000000000 2014-12-01 99.063820000000000 2015-01-01 99.125290000000000 2015-02-01 99.392980000000000 2015-03-01 100.212520000000000 2015-04-01 100.789310000000000 2015-05-01 101.352090000000000 2015-06-01 101.107020000000000 2015-07-01 100.115770000000000 2015-08-01 99.583430000000000 2015-09-01 99.442530000000000 2015-10-01 99.743940000000000 2015-11-01 99.730820000000000 2015-12-01 99.404300000000000 2016-01-01 98.846100000000000 2016-02-01 98.913920000000000 2016-03-01 99.641400000000000 2016-04-01 99.991260000000000 2016-05-01 100.575140000000000 2016-06-01 100.564270000000000 2016-07-01 100.238730000000000 2016-08-01 99.559210000000000 2016-09-01 100.013910000000000 2016-10-01 100.783470000000000 2016-11-01 100.988570000000000 2016-12-01 101.571590000000000 2017-01-01 101.713260000000000 2017-02-01 102.134120000000000 2017-03-01 103.026230000000000 2017-04-01 103.413270000000000 2017-05-01 103.431330000000000 2017-06-01 103.606730000000000 2017-07-01 102.893220000000000 2017-08-01 102.650410000000000 2017-09-01 102.919800000000000 2017-10-01 103.612990000000000 2017-11-01 103.743230000000000 2017-12-01 103.756860000000000 2018-01-01 103.745630000000000 2018-02-01 103.975230000000000 2018-03-01 105.265040000000000 2018-04-01 105.480540000000000 2018-05-01 105.803320000000000 2018-06-01 106.469550000000000 2018-07-01 105.613970000000000 2018-08-01 105.541920000000000 2018-09-01 106.216350000000000 2018-10-01 106.931010000000000