Month Index 2015=100 1975-07-01 1.89392795765377 1975-08-01 1.75034497169446 1975-09-01 2.21528035480080 1975-10-01 2.14690750434399 1975-11-01 2.68021573790714 1975-12-01 2.24262949498353 1976-01-01 2.22211763984648 1976-02-01 2.41356162112556 1976-03-01 2.53663275194783 1976-04-01 2.39304976598852 1976-05-01 2.54347003699351 1976-06-01 2.59816831735896 1976-07-01 2.21528035480080 1976-08-01 1.90076524269945 1976-09-01 2.44091076130829 1976-10-01 2.65970388277010 1976-11-01 2.72123944818123 1976-12-01 2.62551745754169 1977-01-01 2.45458533139965 1977-02-01 2.81696143882077 1977-03-01 2.91268342946031 1977-04-01 2.80328686872941 1977-05-01 2.84431057900350 1977-06-01 2.94003256964304 1977-07-01 2.55030732203919 1977-08-01 2.28365320525762 1977-09-01 2.91268342946031 1977-10-01 2.94686985468872 1977-11-01 3.00840542009985 1977-12-01 2.91952071450600 1978-01-01 2.76226315845532 1978-02-01 2.89900885936895 1978-03-01 3.09045284064803 1978-04-01 2.96054442478008 1978-05-01 2.94686985468872 1978-06-01 3.13147655092212 1978-07-01 3.02207999019122 1978-08-01 2.34518877066875 1978-09-01 3.19984940137894 1978-10-01 3.13147655092212 1978-11-01 3.19984940137894 1978-12-01 3.09045284064803 1979-01-01 2.84431057900350 1979-02-01 3.04942913037394 1979-03-01 3.50752722843460 1979-04-01 3.36394424247529 1979-05-01 3.45282894806915 1979-06-01 3.85622876576436 1979-07-01 3.00840542009985 1979-08-01 2.44091076130829 1979-09-01 3.55538822375437 1979-10-01 3.21352397147030 1979-11-01 3.41864252284074 1979-12-01 3.35026967238393 1980-01-01 3.28883842179053 1980-02-01 3.63843935639032 1980-03-01 3.85596882680796 1980-04-01 3.67728390467918 1980-05-01 3.65138753915327 1980-06-01 3.72648699917841 1980-07-01 3.07648822447808 1980-08-01 2.66732564916870 1980-09-01 3.58405698878590 1980-10-01 3.43126843218304 1980-11-01 3.66433572191623 1980-12-01 3.49341970944522 1981-01-01 3.41314097631490 1981-02-01 4.10198429930410 1981-03-01 4.28584849453806 1981-04-01 3.98027138133232 1981-05-01 4.44381632424611 1981-06-01 4.43863705114093 1981-07-01 3.82230355162427 1981-08-01 3.45975443426154 1981-09-01 4.72349707192593 1981-10-01 4.17190448622406 1981-11-01 4.47748159942979 1981-12-01 4.49819869185052 1982-01-01 3.68505281433695 1982-02-01 4.34282049869506 1982-03-01 4.82708253402957 1982-04-01 4.00616774685823 1982-05-01 4.29361740419583 1982-06-01 4.35576868145802 1982-07-01 3.81453464196650 1982-08-01 3.20079077900244 1982-09-01 4.89441308439694 1982-10-01 4.27290031177510 1982-11-01 4.77270016642516 1982-12-01 4.62250124637489 1983-01-01 4.57329815187566 1983-02-01 4.81413435126662 1983-03-01 5.31134456936408 1983-04-01 5.03943273134203 1983-05-01 5.22329692657599 1983-06-01 5.88624388403928 1983-07-01 4.47230232632461 1983-08-01 3.81453464196650 1983-09-01 5.83963042609264 1983-10-01 5.44859530665141 1983-11-01 5.68166259638459 1983-12-01 5.82409260677710 1984-01-01 5.12748037413013 1984-02-01 6.20217954345538 1984-03-01 7.01532542096894 1984-04-01 6.03644280408956 1984-05-01 6.30317536900642 1984-06-01 7.54879055080268 1984-07-01 5.67389368672682 1984-08-01 4.91513017681766 1984-09-01 7.33644035349022 1984-10-01 6.85217831815571 1984-11-01 7.51512527561900 1984-12-01 7.86213657366619 1985-01-01 6.12708008343024 1985-02-01 6.95317414370676 1985-03-01 8.31532297036961 1985-04-01 6.29022718624347 1985-05-01 6.61134211876475 1985-06-01 7.72488583637887 1985-07-01 5.88106461093410 1985-08-01 5.37349584662627 1985-09-01 7.34938853625318 1985-10-01 6.48186029113520 1985-11-01 7.76114074811514 1985-12-01 7.52807345838196 1986-01-01 6.48186029113520 1986-02-01 7.35715744591095 1986-03-01 8.10297277305715 1986-04-01 6.87807468368162 1986-05-01 7.34938853625318 1986-06-01 8.84101919054558 1986-07-01 6.35755773661084 1986-08-01 5.73086569088382 1986-09-01 7.95277385300688 1986-10-01 7.12409015617776 1986-11-01 8.07448677097865 1986-12-01 8.56651771597094 1987-01-01 7.09819379065185 1987-02-01 8.62090008357534 1987-03-01 9.19579939825054 1987-04-01 8.88245337538703 1987-05-01 9.61273088321769 1987-06-01 9.89241163089751 1987-07-01 8.47070116352507 1987-08-01 8.06153858821570 1987-09-01 9.86651526537160 1987-10-01 9.16990303272463 1987-11-01 10.29639493310170 1987-12-01 9.81213289776719 1988-01-01 9.77069871292574 1988-02-01 10.70814714496370 1988-03-01 11.66372303286970 1988-04-01 10.75476060291030 1988-05-01 11.52129302247720 1988-06-01 11.75436031221040 1988-07-01 9.83284999018792 1988-08-01 9.77846762258351 1988-09-01 12.00037578470660 1988-10-01 12.02109287712730 1988-11-01 12.12208870267830 1988-12-01 13.51013389486710 1989-01-01 12.73065329253720 1989-02-01 13.21750496442430 1989-03-01 14.13941557714670 1989-04-01 12.02109287712730 1989-05-01 13.48423752934120 1989-06-01 14.42686523448430 1989-07-01 12.59340255524990 1989-08-01 10.29639493310170 1989-09-01 13.14758477750440 1989-10-01 13.25634951271320 1989-11-01 14.50973360416720 1989-12-01 14.93184436223950 1990-01-01 12.94300348984970 1990-02-01 14.71496230096000 1990-03-01 16.02467098743290 1990-04-01 12.78892011497050 1990-05-01 13.63637867680590 1990-06-01 15.48537917535590 1990-07-01 12.01850324057470 1990-08-01 12.09554492801430 1990-09-01 14.40679555120170 1990-10-01 13.63637867680590 1990-11-01 15.02312905071840 1990-12-01 16.33283773719130 1991-01-01 13.71342036424550 1991-02-01 14.94608736327880 1991-03-01 14.79200398839960 1991-04-01 12.71187842753090 1991-05-01 13.02004517728930 1991-06-01 13.86750373912470 1991-07-01 11.24808636617890 1991-08-01 11.17104467873930 1991-09-01 14.02158711400380 1991-10-01 13.71342036424550 1991-11-01 16.02467098743290 1991-12-01 15.56242086279540 1992-01-01 14.17567048888300 1992-02-01 15.79354592511420 1992-03-01 17.64254642366410 1992-04-01 15.25425411303710 1992-05-01 15.48537917535590 1992-06-01 15.48537917535590 1992-07-01 13.17412855216840 1992-08-01 12.86596180241010 1992-09-01 16.25579604975170 1992-10-01 15.79354592511420 1992-11-01 18.41296329806000 1992-12-01 15.94762929999340 1993-01-01 16.02467098743290 1993-02-01 17.79662979854330 1993-03-01 20.33900548404950 1993-04-01 17.10325461158710 1993-05-01 16.56396279951000 1993-06-01 16.56396279951000 1993-07-01 13.79046205168510 1993-08-01 12.55779505265180 1993-09-01 16.02467098743290 1993-10-01 16.02467098743290 1993-11-01 17.10325461158710 1993-12-01 18.72113004781830 1994-01-01 17.64254642366410 1994-02-01 19.10633848501620 1994-03-01 21.87983923284110 1994-04-01 17.64254642366410 1994-05-01 18.95225511013700 1994-06-01 20.33900548404950 1994-07-01 16.56396279951000 1994-08-01 15.63946255023500 1994-09-01 19.18338017245580 1994-10-01 20.10788042173080 1994-11-01 22.11096429515990 1994-12-01 23.42067298163280 1995-01-01 19.79971367197240 1995-02-01 22.72729779467650 1995-03-01 25.73192360482020 1995-04-01 23.34363129419320 1995-05-01 22.80433948211610 1995-06-01 24.19108985602860 1995-07-01 23.34363129419320 1995-08-01 23.03546454443480 1995-09-01 29.12175785216180 1995-10-01 30.50850822607420 1995-11-01 32.89680053670130 1995-12-01 33.59017572365750 1996-01-01 29.27584122704090 1996-02-01 25.80896529225980 1996-03-01 29.89217472655760 1996-04-01 26.57938216665560 1996-05-01 26.19417372945770 1996-06-01 27.19571566617220 1996-07-01 23.88292310627020 1996-08-01 22.18800598259940 1996-09-01 27.11867397873270 1996-10-01 30.89371666327220 1996-11-01 35.97846803428450 1996-12-01 35.82438465940540 1997-01-01 36.36367647148240 1997-02-01 30.35442485119510 1997-03-01 38.05859359515320 1997-04-01 31.12484172559090 1997-05-01 30.66259160095340 1997-06-01 32.81975884926170 1997-07-01 28.96767447728260 1997-08-01 28.42838266520550 1997-09-01 33.66721741109710 1997-10-01 37.36521840819700 1997-11-01 36.59480153380120 1997-12-01 39.98463578114280 1998-01-01 38.13563528259280 1998-02-01 38.59788540723030 1998-03-01 44.06784521544060 1998-04-01 38.13563528259280 1998-05-01 35.82438465940540 1998-06-01 40.06167746858230 1998-07-01 35.43917622220740 1998-08-01 33.51313403621790 1998-09-01 39.29126059418650 1998-10-01 46.91838765070510 1998-11-01 44.68417871495720 1998-12-01 47.61176283766130 1999-01-01 46.84134596326550 1999-02-01 40.29280253090110 1999-03-01 46.22501246374880 1999-04-01 41.91067796713230 1999-05-01 42.06476134201140 1999-06-01 45.99388740143010 1999-07-01 38.98309384442820 1999-08-01 38.28971865747200 1999-09-01 45.76276233911140 1999-10-01 45.91684571399050 1999-11-01 49.46076333621130 1999-12-01 55.47001495649860 2000-01-01 53.00468095843200 2000-02-01 51.38680552220080 2000-03-01 56.24043183089440 2000-04-01 58.62872414152140 2000-05-01 55.16184820674030 2000-06-01 62.63489188837970 2000-07-01 59.70730776567560 2000-08-01 54.31438964490490 2000-09-01 63.48235045021510 2000-10-01 64.17572563717130 2000-11-01 67.64260157195250 2000-12-01 73.88297825455860 2001-01-01 66.48697626035880 2001-02-01 80.97081349900000 2001-03-01 76.27127056518560 2001-04-01 71.72581100625030 2001-05-01 62.63489188837970 2001-06-01 67.87372663427120 2001-07-01 52.92763927099240 2001-08-01 51.77201395939870 2001-09-01 65.17726757388590 2001-10-01 50.07709683572790 2001-11-01 53.62101445794870 2001-12-01 67.79668494683160 2002-01-01 52.15722239659660 2002-02-01 53.46693108306950 2002-03-01 68.41301844634830 2002-04-01 54.54551470722360 2002-05-01 54.16030627002570 2002-06-01 67.56555988451290 2002-07-01 54.93072314442150 2002-08-01 51.46384720964040 2002-09-01 63.94460057485260 2002-10-01 57.85830726712560 2002-11-01 64.40685069949010 2002-12-01 71.26356088161280 2003-01-01 64.09868394973170 2003-02-01 60.55476632751100 2003-03-01 66.64105963523790 2003-04-01 70.41610231977740 2003-05-01 65.94768444828170 2003-06-01 71.26356088161280 2003-07-01 68.72118519610660 2003-08-01 58.32055739176310 2003-09-01 66.56401794779840 2003-10-01 74.34522837919610 2003-11-01 71.03243581929410 2003-12-01 82.81981399755000 2004-01-01 66.87218469755670 2004-02-01 68.56710182122740 2004-03-01 78.96772962557090 2004-04-01 71.26356088161280 2004-05-01 71.72581100625030 2004-06-01 81.20193856131880 2004-07-01 69.72272713282120 2004-08-01 59.16801595359850 2004-09-01 74.73043681639400 2004-10-01 75.73197875310850 2004-11-01 69.72272713282120 2004-12-01 84.36064774634160 2005-01-01 70.10793557001910 2005-02-01 70.80131075697530 2005-03-01 81.97235543571460 2005-04-01 75.26972862847100 2005-05-01 71.10947750673360 2005-06-01 81.81827206083540 2005-07-01 74.03706162943780 2005-08-01 73.96001994199810 2005-09-01 82.28052218547300 2005-10-01 80.27743831204380 2005-11-01 76.19422887774600 2005-12-01 87.05710680672700 2006-01-01 79.50702143764800 2006-02-01 76.65647900238350 2006-03-01 89.98469092943110 2006-04-01 79.73814649996680 2006-05-01 75.96310381542730 2006-06-01 84.12952268402290 2006-07-01 75.96310381542730 2006-08-01 68.72118519610660 2006-09-01 86.20964824489160 2006-10-01 78.19731275117510 2006-11-01 78.96772962557090 2006-12-01 98.30519317290590 2007-01-01 78.04322937629600 2007-02-01 82.28052218547300 2007-03-01 96.37915098691630 2007-04-01 84.05248099658330 2007-05-01 77.58097925165850 2007-06-01 88.98314899271650 2007-07-01 78.73660456325220 2007-08-01 71.49468594393150 2007-09-01 101.00165223329100 2007-10-01 87.82752368112280 2007-11-01 87.44231524392490 2007-12-01 98.53631823522460 2008-01-01 84.28360605890210 2008-02-01 88.05864874344160 2008-03-01 101.46390235792900 2008-04-01 85.51627305793540 2008-05-01 82.51164724779170 2008-06-01 96.30210929947680 2008-07-01 79.89222987484590 2008-08-01 73.26664475504190 2008-09-01 97.53477629851000 2008-10-01 89.90764924199150 2008-11-01 99.15265173474120 2008-12-01 101.61798573280800 2009-01-01 76.88760406470220 2009-02-01 78.58252118837300 2009-03-01 87.90456536856240 2009-04-01 78.04322937629600 2009-05-01 71.10947750673360 2009-06-01 76.04014550286680 2009-07-01 57.93534895456520 2009-08-01 55.70114001881740 2009-09-01 70.41610231977740 2009-10-01 61.17109982702760 2009-11-01 61.71039163910470 2009-12-01 68.64414350866700 2010-01-01 62.45380187821870 2010-02-01 63.47167524992430 2010-03-01 81.28445925477130 2010-04-01 65.65283247500760 2010-05-01 66.67070584671310 2010-06-01 82.73856407149350 2010-07-01 72.34171463192970 2010-08-01 62.52650711905480 2010-09-01 85.86488942744620 2010-10-01 69.06997879430480 2010-11-01 75.90427143289910 2010-12-01 84.48348985156020 2011-01-01 65.72553771584370 2011-02-01 67.54316873674640 2011-03-01 77.86731293547410 2011-04-01 65.36201151166310 2011-05-01 66.52529536504090 2011-06-01 77.21296576794910 2011-07-01 67.25234777340200 2011-08-01 63.03544380490760 2011-09-01 78.52166010299910 2011-10-01 71.10572553771580 2011-11-01 79.39412299303240 2011-12-01 84.33807936988790 2012-01-01 69.14268403514090 2012-02-01 74.88639806119360 2012-03-01 92.33565586186000 2012-04-01 65.65283247500760 2012-05-01 75.75886095122690 2012-06-01 89.28203574674340 2012-07-01 75.97697667373520 2012-08-01 71.25113601938810 2012-09-01 87.90063617085730 2012-10-01 72.63253559527420 2012-11-01 78.37624962132690 2012-12-01 78.95789154801580 2013-01-01 69.50621023932140 2013-02-01 70.52408361102700 2013-03-01 83.61102696152680 2013-04-01 70.45137837019090 2013-05-01 76.19509239624360 2013-06-01 87.75522568918510 2013-07-01 77.28567100878520 2013-08-01 63.90790669494090 2013-09-01 83.39291123901850 2013-10-01 78.01272341714630 2013-11-01 82.88397455316570 2013-12-01 92.84459254771280 2014-01-01 83.10209027567400 2014-02-01 81.13904877309910 2014-03-01 92.33565586186000 2014-04-01 83.39291123901850 2014-05-01 83.24750075734630 2014-06-01 97.06149651620720 2014-07-01 87.75522568918510 2014-08-01 81.72069069978800 2014-09-01 106.14965162072100 2014-10-01 91.97212965767950 2014-11-01 92.33565586186000 2014-12-01 95.97091790366560 2015-01-01 86.22841563162680 2015-02-01 90.59073008179340 2015-03-01 105.93153589821300 2015-04-01 94.15328688276280 2015-05-01 101.42381096637400 2015-06-01 107.60375643744300 2015-07-01 102.58709481975200 2015-08-01 88.04604665252960 2015-09-01 112.54771281429900 2015-10-01 103.02332626476800 2015-11-01 106.14965162072100 2015-12-01 101.71463192971800 2016-01-01 90.73614056346560 2016-02-01 98.73371705543780 2016-03-01 108.18539836413200 2016-04-01 101.78733717055400 2016-05-01 100.98757952135700