Month Index 2015=100, Seasonally Adjusted 1977-01-01 45.6097029591814 1977-02-01 46.1097140937313 1977-03-01 47.0377057983956 1977-04-01 44.8235317830176 1977-05-01 44.7260586338811 1977-06-01 44.1765304090675 1977-07-01 44.7111231876681 1977-08-01 45.0669293158218 1977-09-01 45.1474242353981 1977-10-01 44.4841116833696 1977-11-01 44.0199488063063 1977-12-01 42.2810408957514 1978-01-01 43.8000030220337 1978-02-01 43.9570090792892 1978-03-01 43.0323149611252 1978-04-01 43.1733119996280 1978-05-01 42.8367167960839 1978-06-01 46.4649887245565 1978-07-01 39.5291523528273 1978-08-01 41.0318745534143 1978-09-01 41.6335075803128 1978-10-01 41.3996026474607 1978-11-01 41.2720855193614 1978-12-01 40.3141818111786 1979-01-01 41.1535208656753 1979-02-01 40.6957705747036 1979-03-01 41.1154503362854 1979-04-01 40.4976048043000 1979-05-01 41.0154061386443 1979-06-01 41.8148378439866 1979-07-01 41.1730735054357 1979-08-01 42.3376878965078 1979-09-01 41.7759676478264 1979-10-01 42.4559521100202 1979-11-01 43.4368898154182 1979-12-01 42.7058587437562 1980-01-01 43.5794204843139 1980-02-01 43.5341961429577 1980-03-01 44.2663081293799 1980-04-01 44.9467870239533 1980-05-01 44.4661407232533 1980-06-01 45.3695896321926 1980-07-01 46.0249172543204 1980-08-01 46.2612640656057 1980-09-01 46.5223210800460 1980-10-01 46.8871883742784 1980-11-01 46.4201197099619 1980-12-01 47.7592795737842 1981-01-01 47.6147537488934 1981-02-01 47.7070942273777 1981-03-01 46.4097346739592 1981-04-01 48.6862853530681 1981-05-01 49.2958210525897 1981-06-01 48.4639186864335 1981-07-01 49.3438141430626 1981-08-01 48.9475601799096 1981-09-01 48.9459281273751 1981-10-01 49.8492384477541 1981-11-01 49.3003181656264 1981-12-01 50.3156987199480 1982-01-01 47.7512469200449 1982-02-01 50.2755024680731 1982-03-01 47.9580970967533 1982-04-01 49.6328064839283 1982-05-01 49.6954784840205 1982-06-01 49.4585631092181 1982-07-01 49.2709013952960 1982-08-01 49.0217739470267 1982-09-01 49.1624348658996 1982-10-01 47.7733872472429 1982-11-01 48.6682474414340 1982-12-01 50.1595800383043 1983-01-01 47.8000205094364 1983-02-01 49.1410137555022 1983-03-01 52.2188817611036 1983-04-01 45.5229800922930 1983-05-01 49.5983752050315 1983-06-01 50.3350359529195 1983-07-01 49.8434010400123 1983-08-01 51.3791213534859 1983-09-01 51.3573812243470 1983-10-01 50.6481369495951 1983-11-01 51.5325728062094 1983-12-01 50.3796946932935 1984-01-01 51.5800394353228 1984-02-01 50.5137525727830 1984-03-01 52.2335159489979 1984-04-01 51.1921164155954 1984-05-01 52.4563644370757 1984-06-01 55.1569240293747 1984-07-01 50.3921404329534 1984-08-01 51.0245937960582 1984-09-01 51.2479611003305 1984-10-01 51.3302155831260 1984-11-01 51.1990983318250 1984-12-01 51.3036916404367 1985-01-01 51.1732389566080 1985-02-01 50.5723709475429 1985-03-01 50.1960569512967 1985-04-01 49.9247194882840 1985-05-01 48.9030239141364 1985-06-01 47.9464248847624 1985-07-01 48.2692941124020 1985-08-01 47.6773518236406 1985-09-01 47.4270428091850 1985-10-01 47.5766108148900 1985-11-01 47.5914987477577 1985-12-01 45.8173240574165 1986-01-01 45.7221227759857 1986-02-01 45.7949505067468 1986-03-01 43.6586754874064 1986-04-01 44.7511902002880 1986-05-01 44.3237290101869 1986-06-01 45.2472066627137 1986-07-01 45.5817776687458 1986-08-01 45.1998721064114 1986-09-01 44.9460223845477 1986-10-01 45.2215008328714 1986-11-01 44.3592144008324 1986-12-01 43.1342918700453 1987-01-01 45.2755242198564 1987-02-01 44.9673288111227 1987-03-01 43.2370250067238 1987-04-01 45.0494666989371 1987-05-01 45.0768767877587 1987-06-01 43.7461933572481 1987-07-01 44.5406933207330 1987-08-01 44.7299354343141 1987-09-01 44.3133486028699 1987-10-01 45.5461239868395 1987-11-01 44.9830632753975 1987-12-01 45.6364196827932 1988-01-01 47.1388802530042 1988-02-01 45.2293499266883 1988-03-01 46.4295698981458 1988-04-01 46.7718280931425 1988-05-01 46.2090530795977 1988-06-01 46.8641379397012 1988-07-01 47.9566110064639 1988-08-01 47.7073313008781 1988-09-01 47.4984351633381 1988-10-01 48.5567419097437 1988-11-01 48.2234870155235 1988-12-01 48.7667851781905 1989-01-01 49.9903848843777 1989-02-01 50.0717775991571 1989-03-01 48.9541062233748 1989-04-01 49.8407344508774 1989-05-01 49.6831516099479 1989-06-01 49.3496634559179 1989-07-01 49.4775012828423 1989-08-01 49.4423994965460 1989-09-01 50.4023752413965 1989-10-01 49.0934901498880 1989-11-01 50.1768849444739 1989-12-01 49.8140833682427 1990-01-01 49.3878786721751 1990-02-01 49.8576516297386 1990-03-01 51.1202944999269 1990-04-01 50.0577050784057 1990-05-01 51.3592151065260 1990-06-01 52.1178016893674 1990-07-01 50.5597535442648 1990-08-01 51.3128392654862 1990-09-01 51.6825932841957 1990-10-01 50.5229919952615 1990-11-01 50.8082912035080 1990-12-01 50.4525218136848 1991-01-01 49.5646942688507 1991-02-01 49.7419218310546 1991-03-01 51.0598960137144 1991-04-01 49.1450712919886 1991-05-01 49.0570114088485 1991-06-01 50.0524947398395 1991-07-01 48.8846479825493 1991-08-01 50.2961105480013 1991-09-01 48.3028570998459 1991-10-01 45.5204716432952 1991-11-01 47.1452938984994 1991-12-01 47.6846050720714 1992-01-01 46.7612945217288 1992-02-01 46.3352721939978 1992-03-01 46.1977022540344 1992-04-01 47.3373652346566 1992-05-01 47.9365279214350 1992-06-01 45.1480731278921 1992-07-01 46.0965528520198 1992-08-01 45.4526481468275 1992-09-01 45.1423725897608 1992-10-01 45.6073383500046 1992-11-01 45.5987042165281 1992-12-01 45.9044446464572 1993-01-01 46.0961371573157 1993-02-01 45.8458495446004 1993-03-01 47.4365722099115 1993-04-01 44.4216486979400 1993-05-01 44.6955432160974 1993-06-01 44.5581150749556 1993-07-01 45.3080219441954 1993-08-01 46.3971690132732 1993-09-01 46.2963990001360 1993-10-01 46.5877354846837 1993-11-01 47.0518476746127 1993-12-01 47.0463270236236 1994-01-01 47.3492059547717 1994-02-01 47.7814360349024 1994-03-01 47.9051187151346 1994-04-01 47.5408594107504 1994-05-01 47.6540125326643 1994-06-01 48.1998159917256 1994-07-01 47.9252385161097 1994-08-01 47.2657088458657 1994-09-01 47.4152126657314 1994-10-01 47.4421354702478 1994-11-01 47.4087180920129 1994-12-01 49.1284477393415 1995-01-01 48.5431516212473 1995-02-01 49.5153512875161 1995-03-01 49.1069194454825 1995-04-01 50.9296301310352 1995-05-01 50.5732719718149 1995-06-01 50.5107781982286 1995-07-01 50.7694132329925 1995-08-01 50.7991632633176 1995-09-01 51.9525228282348 1995-10-01 52.8196916660505 1995-11-01 51.9643886068223 1995-12-01 53.9778993702846 1996-01-01 50.2870648135692 1996-02-01 49.1466568728477 1996-03-01 49.0179951491418 1996-04-01 51.0583776673819 1996-05-01 51.6075202702998 1996-06-01 53.2911227106292 1996-07-01 53.5947816647610 1996-08-01 53.1056630281227 1996-09-01 53.3953033376570 1996-10-01 52.7082746890021 1996-11-01 53.2644702238375 1996-12-01 56.0374094930150 1997-01-01 50.2200275955204 1997-02-01 52.0800202552770 1997-03-01 52.2995598341494 1997-04-01 53.4314794010057 1997-05-01 53.4919947490623 1997-06-01 53.0109702862182 1997-07-01 52.3879977458619 1997-08-01 52.6682735841560 1997-09-01 53.1779204799770 1997-10-01 53.2708458401600 1997-11-01 53.9035490674558 1997-12-01 57.6753440967120 1998-01-01 53.2547691268228 1998-02-01 52.1705214400885 1998-03-01 52.6065371933160 1998-04-01 51.3182913358891 1998-05-01 51.0512163350270 1998-06-01 50.0972683741416 1998-07-01 50.2147206556259 1998-08-01 50.3349657992739 1998-09-01 50.3597447025865 1998-10-01 49.8449255054614 1998-11-01 50.2035648027828 1998-12-01 49.7373763256137 1999-01-01 50.8349768741529 1999-02-01 51.0197879454228 1999-03-01 51.2807066486632 1999-04-01 50.4370613808688 1999-05-01 50.8486836792795 1999-06-01 48.3591929205829 1999-07-01 50.2345830706806 1999-08-01 50.8775022938710 1999-09-01 49.7861940410586 1999-10-01 50.2406498583119 1999-11-01 49.7604072199856 1999-12-01 49.8689801667992 2000-01-01 52.3103790944722 2000-02-01 50.5929070119772 2000-03-01 51.2459579624908 2000-04-01 51.3290315207678 2000-05-01 50.9952373333659 2000-06-01 50.7306609618575 2000-07-01 50.6733411353317 2000-08-01 50.5740858284497 2000-09-01 50.2764301201579 2000-10-01 51.2838987482402 2000-11-01 51.6263836046046 2000-12-01 51.2108493257730 2001-01-01 51.8702916951599 2001-02-01 51.9023535704197 2001-03-01 51.2346642482863 2001-04-01 53.2702797232948 2001-05-01 51.9096064856091 2001-06-01 51.8399650969475 2001-07-01 54.0095368158195 2001-08-01 53.1647375095343 2001-09-01 52.4252387172436 2001-10-01 53.6600819739405 2001-11-01 53.0991601379038 2001-12-01 53.1221154362851 2002-01-01 54.0277696002882 2002-02-01 53.7409994700987 2002-03-01 54.3297787229032 2002-04-01 54.6885877263770 2002-05-01 54.4073590479786 2002-06-01 54.2355740424544 2002-07-01 54.1787741615957 2002-08-01 53.6661898709188 2002-09-01 53.8809211278240 2002-10-01 53.7299165665165 2002-11-01 53.1092739659131 2002-12-01 54.6193195789882 2003-01-01 55.2898352457114 2003-02-01 54.7592412367135 2003-03-01 56.1349066438544 2003-04-01 55.8813852244115 2003-05-01 55.5960004571698 2003-06-01 56.7223005337111 2003-07-01 56.9785926790495 2003-08-01 55.9548094606436 2003-09-01 57.8001129070802 2003-10-01 56.7735589627788 2003-11-01 57.8873907727901 2003-12-01 58.9762860497414 2004-01-01 61.1360668853231 2004-02-01 60.9282624431568 2004-03-01 60.5417461807275 2004-04-01 60.2771418577024 2004-05-01 61.4727100816325 2004-06-01 63.3152428021736 2004-07-01 63.3623451423980 2004-08-01 62.9979946871331 2004-09-01 64.4553965081927 2004-10-01 64.6881374834190 2004-11-01 65.2339704848424 2004-12-01 65.4293066604787 2005-01-01 64.4595525970360 2005-02-01 64.9028687403241 2005-03-01 64.8917858367419 2005-04-01 65.6966817093994 2005-05-01 67.4145317646407 2005-06-01 67.0307862281069 2005-07-01 67.1374591750856 2005-08-01 69.1559329899942 2005-09-01 69.5410638894757 2005-10-01 71.4210014096068 2005-11-01 71.4805720163611 2005-12-01 72.0527269137923 2006-01-01 72.0097806624113 2006-02-01 73.6334260372039 2006-03-01 73.0044712589140 2006-04-01 74.3177953334049 2006-05-01 75.2667689526310 2006-06-01 75.0755888658380 2006-07-01 76.3612056813734 2006-08-01 77.4999740244447 2006-09-01 79.4311699736435 2006-10-01 79.0598927036397 2006-11-01 80.6405918270513 2006-12-01 78.5445376870673 2007-01-01 79.4422528772257 2007-02-01 79.7705838958484 2007-03-01 80.9329034090319 2007-04-01 81.9802377975500 2007-05-01 82.9444504092016 2007-06-01 80.6599869083202 2007-07-01 82.1160033664320 2007-08-01 82.0675156632598 2007-09-01 81.8791063023624 2007-10-01 81.3041806790356 2007-11-01 82.1506374401264 2007-12-01 80.6752259007457 2008-01-01 80.1958903208154 2008-02-01 82.2933298237472 2008-03-01 82.7130947969231 2008-04-01 83.6731513197314 2008-05-01 80.7541915887689 2008-06-01 83.2797082425632 2008-07-01 81.6158873422851 2008-08-01 81.1975077320570 2008-09-01 81.4122389889621 2008-10-01 81.7059359338905 2008-11-01 80.3967679482428 2008-12-01 80.8996546982853 2009-01-01 80.1432465288000 2009-02-01 80.2596170164131 2009-03-01 79.9991687822314 2009-04-01 78.3838355851254 2009-05-01 78.4821963544174 2009-06-01 78.7218641443825 2009-07-01 79.3646725521502 2009-08-01 78.5112889763207 2009-09-01 79.1208486733418 2009-10-01 78.2536114680345 2009-11-01 78.2730065493033 2009-12-01 79.4685747732334 2010-01-01 80.7569623146644 2010-02-01 81.0936055109738 2010-03-01 82.1063058257975 2010-04-01 81.8791063023624 2010-05-01 82.5537780579290 2010-06-01 84.7398807895184 2010-07-01 85.6736154163189 2010-08-01 83.3794543748030 2010-09-01 83.6399026089848 2010-10-01 83.9335995539131 2010-11-01 84.8327001070193 2010-12-01 85.3258893164273 2011-01-01 86.4023163268487 2011-02-01 85.9105124803884 2011-03-01 86.2804043874444 2011-04-01 89.6371388099040 2011-05-01 85.0529728157156 2011-06-01 86.6267451243883 2011-07-01 88.6341360357146 2011-08-01 88.4318730453395 2011-09-01 90.1012353974087 2011-10-01 91.1236332528668 2011-11-01 90.3893908905459 2011-12-01 91.8121586379111 2012-01-01 91.2677109994355 2012-02-01 89.8629529703913 2012-03-01 91.2843353548088 2012-04-01 92.6821665691140 2012-05-01 89.5179975963953 2012-06-01 93.7322716835277 2012-07-01 92.8304004045260 2012-08-01 93.3637651394194 2012-09-01 94.3210509363322 2012-10-01 93.1393363418799 2012-11-01 92.9176782702358 2012-12-01 93.4704380863981 2013-01-01 92.6032008810908 2013-02-01 94.5593333633495 2013-03-01 94.5053042083863 2013-04-01 94.4734408605874 2013-05-01 94.4748262235352 2013-06-01 96.0998569612756 2013-07-01 95.0442103950709 2013-08-01 95.3060439922004 2013-09-01 95.3406780658948 2013-10-01 94.8170108716357 2013-11-01 95.6551554550398 2013-12-01 96.5362462898249 2014-01-01 96.7648311762078 2014-02-01 96.0735350652679 2014-03-01 95.5221606120534 2014-04-01 96.2938077739642 2014-05-01 96.3395247512408 2014-06-01 96.3381393882930 2014-07-01 97.3425275254301 2014-08-01 96.7385092802000 2014-09-01 97.2898837334146 2014-10-01 97.3272885330045 2014-11-01 97.0141965068073 2014-12-01 97.5586441452830 2015-01-01 97.9451604077123 2015-02-01 99.3208258148532 2015-03-01 99.4759864650040 2015-04-01 99.6366885669459 2015-05-01 98.4605154242847 2015-06-01 100.0162780146360 2015-07-01 100.0813900731820 2015-08-01 100.3376822185200 2015-09-01 100.1271070504580 2015-10-01 100.5925890009110 2015-11-01 101.2880412006940 2015-12-01 101.6828696408100 2016-01-01 101.8130937579010 2016-02-01 101.5360211683460 2016-03-01 101.5845088715180 2016-04-01 100.4900721427760 2016-05-01 103.1568958172430 2016-06-01 101.3448410815530 2016-07-01 101.9599422303650 2016-08-01 100.6105987192320 2016-09-01 101.0178954258780 2016-10-01 100.9846467151310 2016-11-01 102.2577952641370 2016-12-01 100.8945981235260 2017-01-01 101.6496209300630 2017-02-01 101.7770743212590 2017-03-01 102.0264396518580 2017-04-01 103.3065150156030 2017-05-01 104.0088940301250 2017-06-01 104.5962879199810 2017-07-01 104.4716052546820 2017-08-01 105.9123827203680 2017-09-01 106.0592311928320 2017-10-01 105.8264902176060 2017-11-01 109.8662085733190 2017-12-01 106.5177863285460 2018-01-01 105.0077407154710 2018-02-01 106.7907028292570 2018-03-01 107.0940973148200 2018-04-01 105.3083644751380 2018-05-01 106.7325175854510 2018-06-01 105.6505491232380 2018-07-01 107.1993848988510 2018-08-01 107.8892956468430