Month Index source base 1991-01-01 1.23766364862816 1991-02-01 1.27379981355161 1991-03-01 1.30090193724420 1991-04-01 1.40931043201455 1991-05-01 1.46351467939973 1991-06-01 1.49965084432318 1991-07-01 1.46351467939973 1991-08-01 1.38220830832196 1991-09-01 1.40027639078369 1991-10-01 1.45448063816886 1991-11-01 1.55385509170835 1991-12-01 3.73105902834622 1992-01-01 5.11326733666818 1992-02-01 6.90200750037896 1992-03-01 8.48296471577990 1992-04-01 8.92563273609216 1992-05-01 9.66642411702289 1992-06-01 11.27448345611640 1992-07-01 14.26475110353190 1992-08-01 16.42388695770800 1992-09-01 18.31200157495830 1992-10-01 20.57051188267390 1992-11-01 23.50657528270430 1992-12-01 24.10282200394120 1993-01-01 24.77134105502500 1993-02-01 25.52116647718660 1993-03-01 26.26195785811730 1993-04-01 26.12644723965440 1993-05-01 25.62957497195700 1993-06-01 26.71365991966050 1993-07-01 26.09031107473090 1993-08-01 24.86168146733360 1993-09-01 25.11463462179780 1993-10-01 26.56008121873580 1993-11-01 29.57745098984390 1993-12-01 31.95340383356070 1994-01-01 33.64276954373200 1994-02-01 35.36827141882670 1994-03-01 35.96451814006370 1994-04-01 35.79287135667730 1994-05-01 35.35923737759590 1994-06-01 36.40718616037590 1994-07-01 35.60315649082920 1994-08-01 35.56702032590570 1994-09-01 34.88946723359100 1994-10-01 34.78105873882070 1994-11-01 35.34116929513420 1994-12-01 36.63303719114750 1995-01-01 38.57535605578290 1995-02-01 40.36409621949370 1995-03-01 41.26750034258000 1995-04-01 41.56562370319840 1995-05-01 41.26750034258000 1995-06-01 41.71920240412310 1995-07-01 41.21329609519480 1995-08-01 40.39119834318630 1995-09-01 40.74352595118990 1995-10-01 41.36687479611950 1995-11-01 42.33351720782170 1995-12-01 43.20981920721540 1996-01-01 44.50168710322870 1996-02-01 45.56770396847050 1996-03-01 46.66985699863570 1996-04-01 46.88667398817640 1996-05-01 46.98604844171590 1996-06-01 47.51905687433680 1996-07-01 46.87763994694560 1996-08-01 45.86582732908900 1996-09-01 45.83872520539640 1996-10-01 45.96520178262850 1996-11-01 46.13684856601490 1996-12-01 46.50724425648020 1997-01-01 47.49195475064420 1997-02-01 47.61843132787630 1997-03-01 47.79911215249360 1997-04-01 47.91655468849480 1997-05-01 48.08820147188120 1997-06-01 48.19660996665150 1997-07-01 47.48292070941340 1997-08-01 46.61565275125060 1997-09-01 46.25429110201610 1997-10-01 46.94087823556160 1997-11-01 47.41968242079730 1997-12-01 47.60036324541460 1998-01-01 48.12433763680460 1998-02-01 48.31405250265270 1998-03-01 48.56700565711690 1998-04-01 48.91029922388960 1998-05-01 48.85609497650450 1998-06-01 49.19035450204640 1998-07-01 48.05206530695770 1998-08-01 47.31127392602700 1998-09-01 47.13962714264060 1998-10-01 47.26610371987270 1998-11-01 47.53712495679860 1998-12-01 47.71780578141580 1999-01-01 48.31405250265270 1999-02-01 48.27791633772930 1999-03-01 48.07013338941940 1999-04-01 47.69973769895410 1999-05-01 48.07013338941940 1999-06-01 48.31405250265270 1999-07-01 46.92281015309990 1999-08-01 46.29946130817040 1999-09-01 46.21815493709260 1999-10-01 46.95894631802330 1999-11-01 47.66360153403060 1999-12-01 47.90752064726390 2000-01-01 48.40439291496140 2000-02-01 48.72961839927240 2000-03-01 48.23274613157500 2000-04-01 48.23274613157500 2000-05-01 48.19660996665150 2000-06-01 48.35922270880700 2000-07-01 47.69973769895410 2000-08-01 47.00411652417770 2000-09-01 46.92281015309990 2000-10-01 47.20286543125660 2000-11-01 47.45581858572080 2000-12-01 47.98882701834170 2001-01-01 48.81092477035020 2001-02-01 48.85609497650450 2001-03-01 49.22649066696980 2001-04-01 49.63302252235860 2001-05-01 50.70807342883130 2001-06-01 51.48500097468550 2001-07-01 50.79841384113990 2001-08-01 49.83177142943760 2001-09-01 50.14796287251780 2001-10-01 50.22023520236470 2001-11-01 50.69903938760040 2001-12-01 51.75602221161130 2002-01-01 53.13823051993330 2002-02-01 52.86720928300740 2002-03-01 52.82203907685310 2002-04-01 52.48777955131120 2002-05-01 52.62329016977420 2002-06-01 52.20772427315450 2002-07-01 51.35852439745340 2002-08-01 50.18409903744130 2002-09-01 50.50029048052150 2002-10-01 51.02426487191150 2002-11-01 51.52113713960890 2002-12-01 52.13545194330760 2003-01-01 52.95754969531610 2003-02-01 53.40925175685920 2003-03-01 53.67123895255420 2003-04-01 53.66220491132330 2003-05-01 53.77964744732460 2003-06-01 54.80049410641200 2003-07-01 54.10487293163560 2003-08-01 52.27096256177050 2003-09-01 51.77409029407310 2003-10-01 52.15352002576930 2003-11-01 52.93044757162350 2003-12-01 53.51766025162950 2004-01-01 54.65594944671820 2004-02-01 55.53225144611190 2004-03-01 56.27304282704260 2004-04-01 56.60730235258450 2004-05-01 56.97769804304990 2004-06-01 57.94434045475220 2004-07-01 58.63092758829770 2004-08-01 58.27859998029410 2004-09-01 57.40229798090040 2004-10-01 57.27582140366830 2004-11-01 57.92627237229040 2004-12-01 58.83871053660760 2005-01-01 59.59757000000000 2005-02-01 61.16397000000000 2005-03-01 61.41054000000000 2005-04-01 61.73689000000000 2005-05-01 63.00923000000000 2005-06-01 63.88368000000000 2005-07-01 63.27782000000000 2005-08-01 62.38602000000000 2005-09-01 62.32014000000000 2005-10-01 62.79192000000000 2005-11-01 63.76430000000000 2005-12-01 64.06189000000000 2006-01-01 65.28836000000000 2006-02-01 66.23650000000000 2006-03-01 65.76045000000000 2006-04-01 66.16744000000000 2006-05-01 67.41117000000000 2006-06-01 67.61563000000000 2006-07-01 68.93840000000000 2006-08-01 67.78958000000000 2006-09-01 67.35522000000000 2006-10-01 68.18771000000000 2006-11-01 69.59428000000000 2006-12-01 70.16928000000000 2007-01-01 71.72898000000000 2007-02-01 72.29426000000000 2007-03-01 73.17529000000000 2007-04-01 74.19821000000000 2007-05-01 74.63186000000000 2007-06-01 76.05547000000000 2007-07-01 77.37500000000000 2007-08-01 76.30620000000000 2007-09-01 77.30705000000000 2007-10-01 79.97555000000000 2007-11-01 82.71198000000000 2007-12-01 84.12355000000000 2008-01-01 86.53156000000000 2008-02-01 87.69089000000000 2008-03-01 88.42418000000000 2008-04-01 89.60611000000000 2008-05-01 90.76362000000000 2008-06-01 91.99463000000000 2008-07-01 93.27158000000000 2008-08-01 91.26533000000000 2008-09-01 91.35854000000000 2008-10-01 92.13660000000000 2008-11-01 92.29257000000000 2008-12-01 92.54256000000000 2009-01-01 95.76319000000000 2009-02-01 95.13657000000000 2009-03-01 93.91473000000000 2009-04-01 92.30034000000000 2009-05-01 91.99134000000000 2009-06-01 91.48079000000000 2009-07-01 90.74805000000000 2009-08-01 88.28645000000000 2009-09-01 87.10612000000000 2009-10-01 87.28453000000000 2009-11-01 86.48430000000000 2009-12-01 86.75589000000000 2010-01-01 88.30161000000000 2010-02-01 88.73053000000000 2010-03-01 89.47657000000000 2010-04-01 89.89483000000000 2010-05-01 89.70598000000000 2010-06-01 90.15679000000000 2010-07-01 90.86347000000000 2010-08-01 89.24193000000000 2010-09-01 90.12456000000000 2010-10-01 91.40470000000000 2010-11-01 92.48066000000000 2010-12-01 93.72170000000000 2011-01-01 95.71131000000000 2011-02-01 97.43526000000000 2011-03-01 97.79421000000000 2011-04-01 98.81490000000000 2011-05-01 99.88366000000000 2011-06-01 99.68901000000000 2011-07-01 98.83110000000000 2011-08-01 96.82540000000000 2011-09-01 97.20546000000000 2011-10-01 97.66457000000000 2011-11-01 97.69841000000000 2011-12-01 98.14753000000000 2012-01-01 99.24617000000000 2012-02-01 99.99062000000000 2012-03-01 100.64975000000000 2012-04-01 100.92825000000000 2012-05-01 100.99804000000000 2012-06-01 101.33637000000000 2012-07-01 100.37771000000000 2012-08-01 98.83719000000000 2012-09-01 98.73993000000000 2012-10-01 99.93269000000000 2012-11-01 100.69696000000000 2012-12-01 101.16544000000000 2013-01-01 102.16019000000000 2013-02-01 101.81336000000000 2013-03-01 102.18185000000000 2013-04-01 102.28634000000000 2013-05-01 102.55960000000000 2013-06-01 103.96743000000000 2013-07-01 102.88341000000000 2013-08-01 100.10913000000000 2013-09-01 99.78293000000000 2013-10-01 100.57982000000000 2013-11-01 99.77757000000000 2013-12-01 100.54663000000000 2014-01-01 102.28047000000000 2014-02-01 102.62946000000000 2014-03-01 101.88452000000000 2014-04-01 102.82305000000000 2014-05-01 102.05949000000000 2014-06-01 102.66773000000000 2014-07-01 102.11923000000000 2014-08-01 100.14078000000000 2014-09-01 99.73074000000000 2014-10-01 99.38435000000000 2014-11-01 99.86354000000000 2014-12-01 99.76578000000000 2015-01-01 99.59312000000000 2015-02-01 100.25085000000000 2015-03-01 100.62445000000000 2015-04-01 101.31372000000000 2015-05-01 102.28499000000000 2015-06-01 100.97653000000000 2015-07-01 100.11745000000000 2015-08-01 98.79485000000000 2015-09-01 98.18995000000000 2015-10-01 99.08265000000000 2015-11-01 99.76906000000000 2015-12-01 99.00237000000000 2016-01-01 99.29257000000000 2016-02-01 100.50697000000000 2016-03-01 100.77950000000000 2016-04-01 101.41447000000000 2016-05-01 102.11390000000000 2016-06-01 101.15738000000000 2016-07-01 100.97137000000000 2016-08-01 99.27770000000000 2016-09-01 100.01449000000000 2016-10-01 101.18806000000000 2016-11-01 102.41164000000000 2016-12-01 103.70703000000000 2017-01-01 105.47948000000000 2017-02-01 106.66794000000000 2017-03-01 106.26587000000000 2017-04-01 106.77263000000000 2017-05-01 107.27763000000000 2017-06-01 107.72073000000000 2017-07-01 107.60455000000000 2017-08-01 105.99881000000000 2017-09-01 105.52595000000000 2017-10-01 106.54332000000000 2017-11-01 107.17538000000000 2017-12-01 107.60082000000000 2018-01-01 107.45673000000000 2018-02-01 107.91621000000000 2018-03-01 107.52492000000000 2018-04-01 107.12156000000000 2018-05-01 107.69108000000000 2018-06-01 107.88862000000000 2018-07-01 106.59841000000000 2018-08-01 105.77906000000000 2018-09-01 106.66594000000000 2018-10-01 107.56819000000000