Month Index, Seasonally Adjusted 1977-02-01 100.2619462643080 1977-03-01 100.2471428081240 1977-04-01 100.2258776752430 1977-05-01 100.1928262908330 1977-06-01 100.1520555762770 1977-07-01 100.1061210154490 1977-08-01 100.0565080827990 1977-09-01 100.0057651286770 1977-10-01 99.9569542024480 1977-11-01 99.9118212973367 1977-12-01 99.8714521157009 1978-01-01 99.8395825710171 1978-02-01 99.8212710560514 1978-03-01 99.8145380090554 1978-04-01 99.8171274256702 1978-05-01 99.8318457103438 1978-06-01 99.8638715173246 1978-07-01 99.9197525275190 1978-08-01 100.0008215915480 1978-09-01 100.0983436169540 1978-10-01 100.1959548647000 1978-11-01 100.2702599653170 1978-12-01 100.3081454144340 1979-01-01 100.3127628452060 1979-02-01 100.2909219657230 1979-03-01 100.2531585747040 1979-04-01 100.2087973148250 1979-05-01 100.1642929229520 1979-06-01 100.1239043781160 1979-07-01 100.0898412975000 1979-08-01 100.0624001705990 1979-09-01 100.0422872206950 1979-10-01 100.0292231363220 1979-11-01 100.0198012697110 1979-12-01 100.0086261745480 1980-01-01 99.9873605000209 1980-02-01 99.9580234695675 1980-03-01 99.9347706840035 1980-04-01 99.9281976159537 1980-05-01 99.9389323380901 1980-06-01 99.9576906112108 1980-07-01 99.9762918057382 1980-08-01 99.9933674449690 1980-09-01 100.0131196013410 1980-10-01 100.0410124247100 1980-11-01 100.0792398584640 1980-12-01 100.1254358177540 1981-01-01 100.1798265432550 1981-02-01 100.2401873206780 1981-03-01 100.2975591971850 1981-04-01 100.3478783868970 1981-05-01 100.3918262159070 1981-06-01 100.4308137458830 1981-07-01 100.4625717612480 1981-08-01 100.4879550052960 1981-09-01 100.5081489200310 1981-10-01 100.5188831477670 1981-11-01 100.5200315274500 1981-12-01 100.5168164655430 1982-01-01 100.5152837948240 1982-02-01 100.5154605562040 1982-03-01 100.5107568546390 1982-04-01 100.4926890156660 1982-05-01 100.4625457247910 1982-06-01 100.4215124966110 1982-07-01 100.3630933483700 1982-08-01 100.2860746583620 1982-09-01 100.1968597137720 1982-10-01 100.1094675918190 1982-11-01 100.0371764244230 1982-12-01 99.9844675042144 1983-01-01 99.9468009448589 1983-02-01 99.9197295639462 1983-03-01 99.9010546985941 1983-04-01 99.8863573527980 1983-05-01 99.8750972828931 1983-06-01 99.8717913036610 1983-07-01 99.8817224467963 1983-08-01 99.9086487305089 1983-09-01 99.9499341181214 1983-10-01 99.9975393006348 1983-11-01 100.0416471688090 1983-12-01 100.0726144872820 1984-01-01 100.0828538506830 1984-02-01 100.0676251877240 1984-03-01 100.0230140915110 1984-04-01 99.9530888289554 1984-05-01 99.8636069946900 1984-06-01 99.7625017829225 1984-07-01 99.6594188496488 1984-08-01 99.5491615175050 1984-09-01 99.4261166841967 1984-10-01 99.3035467791454 1984-11-01 99.1966438419395 1984-12-01 99.1034266258910 1985-01-01 99.0045395455148 1985-02-01 98.8988829663030 1985-03-01 98.8077947165091 1985-04-01 98.7431072362062 1985-05-01 98.6977762286391 1985-06-01 98.6550897351821 1985-07-01 98.6109038556413 1985-08-01 98.5708201669524 1985-09-01 98.5481042871498 1985-10-01 98.5512453612614 1985-11-01 98.5600748675970 1985-12-01 98.5477363255884 1986-01-01 98.4974998791715 1986-02-01 98.4226398600040 1986-03-01 98.3635143856061 1986-04-01 98.3421110810460 1986-05-01 98.3693512586462 1986-06-01 98.4481711585426 1986-07-01 98.5670927595785 1986-08-01 98.7052867175589 1986-09-01 98.8349635006704 1986-10-01 98.9344838438824 1986-11-01 98.9969582090518 1986-12-01 99.0189477396507 1987-01-01 99.0046502901295 1987-02-01 98.9775028389624 1987-03-01 98.9575835447184 1987-04-01 98.9612713553945 1987-05-01 99.0115195925028 1987-06-01 99.1174917126710 1987-07-01 99.2855525008193 1987-08-01 99.4981113219833 1987-09-01 99.7088866597093 1987-10-01 99.9045088545730 1987-11-01 100.0959709391910 1987-12-01 100.3005342954790 1988-01-01 100.5331528616560 1988-02-01 100.7742438593550 1988-03-01 100.9870759267790 1988-04-01 101.1275433330700 1988-05-01 101.1712428177180 1988-06-01 101.1349520010960 1988-07-01 101.0466813006590 1988-08-01 100.9484579523430 1988-09-01 100.8736007698680 1988-10-01 100.8180353387990 1988-11-01 100.7791923473720 1988-12-01 100.7849494725970 1989-01-01 100.8643049345320 1989-02-01 100.9997935885890 1989-03-01 101.1564393247460 1989-04-01 101.3192447320900 1989-05-01 101.4692983294610 1989-06-01 101.6027806807390 1989-07-01 101.7321064028410 1989-08-01 101.8746449482570 1989-09-01 102.0490987905750 1989-10-01 102.2372411817760 1989-11-01 102.4057539300260 1989-12-01 102.5428159001250 1990-01-01 102.6597335419370 1990-02-01 102.7679046499120 1990-03-01 102.8719929713530 1990-04-01 102.9752205139890 1990-05-01 103.0631259915270 1990-06-01 103.1052597831220 1990-07-01 103.0515006728610 1990-08-01 102.8519426825720 1990-09-01 102.4866895130710 1990-10-01 102.0213009961090 1990-11-01 101.5635977335900 1990-12-01 101.1570739976830 1991-01-01 100.8031500191840 1991-02-01 100.4994811271270 1991-03-01 100.2244308550410 1991-04-01 99.9699332133272 1991-05-01 99.7591061388396 1991-06-01 99.5967279203733 1991-07-01 99.4836592064432 1991-08-01 99.4229303328022 1991-09-01 99.4114151205552 1991-10-01 99.4456481518473 1991-11-01 99.5123566054354 1991-12-01 99.5913412864472 1992-01-01 99.6569222551899 1992-02-01 99.7000012094891 1992-03-01 99.7229278124189 1992-04-01 99.7164484879091 1992-05-01 99.6790913747863 1992-06-01 99.6118451994473 1992-07-01 99.5049271845215 1992-08-01 99.3482382056245 1992-09-01 99.1578856010241 1992-10-01 98.9769863577315 1992-11-01 98.8359052439535 1992-12-01 98.7381569983281 1993-01-01 98.6678941834644 1993-02-01 98.6098056215043 1993-03-01 98.5643727109653 1993-04-01 98.5575411510704 1993-05-01 98.5997988167001 1993-06-01 98.6774616143586 1993-07-01 98.7931291881921 1993-08-01 98.9511421186259 1993-09-01 99.1531041360959 1993-10-01 99.4018428787299 1993-11-01 99.6594473105291 1993-12-01 99.8623489235599 1994-01-01 100.0012021586540 1994-02-01 100.1025536071170 1994-03-01 100.1991251311610 1994-04-01 100.3287078258330 1994-05-01 100.4873627527520 1994-06-01 100.6437021370720 1994-07-01 100.7703599272920 1994-08-01 100.8435743374230 1994-09-01 100.8523760650290 1994-10-01 100.8022713251940 1994-11-01 100.7057486068140 1994-12-01 100.5759495092190 1995-01-01 100.4404872996450 1995-02-01 100.3204853019890 1995-03-01 100.2269987402670 1995-04-01 100.1729644961030 1995-05-01 100.1440517150660 1995-06-01 100.1089367563940 1995-07-01 100.0531369843790 1995-08-01 99.9897472231350 1995-09-01 99.9573142936371 1995-10-01 99.9977833163650 1995-11-01 100.1141061925070 1995-12-01 100.2664060448720 1996-01-01 100.4010418980500 1996-02-01 100.4772992298130 1996-03-01 100.4790908482690 1996-04-01 100.3958758468170 1996-05-01 100.2288314306840 1996-06-01 100.0065843899630 1996-07-01 99.7747747760455 1996-08-01 99.5750431900881 1996-09-01 99.4296160316988 1996-10-01 99.3399450213338 1996-11-01 99.2982330749584 1996-12-01 99.2982403097775 1997-01-01 99.3358148558469 1997-02-01 99.4056543723790 1997-03-01 99.4941435971176 1997-04-01 99.5787548346232 1997-05-01 99.6409180218613 1997-06-01 99.6599807573816 1997-07-01 99.6192248502998 1997-08-01 99.5064353700534 1997-09-01 99.3177292404759 1997-10-01 99.0719213693554 1997-11-01 98.7945935617491 1997-12-01 98.5065154906341 1998-01-01 98.2253475217888 1998-02-01 97.9639099216987 1998-03-01 97.7322105243708 1998-04-01 97.5550604011733 1998-05-01 97.4617497625902 1998-06-01 97.4610146863590 1998-07-01 97.5402586424320 1998-08-01 97.6985295328671 1998-09-01 97.9328582682626 1998-10-01 98.2166218931851 1998-11-01 98.5219630531972 1998-12-01 98.8207687178514 1999-01-01 99.1013526521260 1999-02-01 99.3729870705499 1999-03-01 99.6485588205033 1999-04-01 99.9487256110492 1999-05-01 100.3086563428370 1999-06-01 100.7179692209650 1999-07-01 101.1132190847170 1999-08-01 101.4178678830790 1999-09-01 101.5672223934680 1999-10-01 101.5313641863120 1999-11-01 101.3143553344070 1999-12-01 100.9769345505620 2000-01-01 100.5849393508400 2000-02-01 100.1598367558830 2000-03-01 99.7106924937028 2000-04-01 99.2317116768292 2000-05-01 98.7236652143265 2000-06-01 98.2515230370262 2000-07-01 97.8693694215029 2000-08-01 97.5664374255299 2000-09-01 97.3767204636094 2000-10-01 97.3500178112975 2000-11-01 97.4905371444514 2000-12-01 97.7878899863216 2001-01-01 98.2072117156757 2001-02-01 98.6915001098786 2001-03-01 99.1579023181929 2001-04-01 99.4931033835817 2001-05-01 99.6567287686415 2001-06-01 99.7102546956672 2001-07-01 99.7302201109126 2001-08-01 99.7816736359132 2001-09-01 99.9149776544748 2001-10-01 100.1512604569860 2001-11-01 100.4735561077100 2001-12-01 100.8303285775790 2002-01-01 101.1528852454350 2002-02-01 101.4102598877460 2002-03-01 101.6015824956440 2002-04-01 101.7178167846670 2002-05-01 101.7465839705450 2002-06-01 101.6740533753580 2002-07-01 101.4867178845480 2002-08-01 101.2211992464560 2002-09-01 100.9271218884620 2002-10-01 100.6339993561530 2002-11-01 100.3672282446350 2002-12-01 100.1247238423640 2003-01-01 99.9084344280218 2003-02-01 99.7483760284120 2003-03-01 99.6759958323972 2003-04-01 99.7296225844506 2003-05-01 99.9377416880737 2003-06-01 100.3086286844660 2003-07-01 100.8150394979760 2003-08-01 101.3732903879200 2003-09-01 101.8901409267350 2003-10-01 102.2961027127050 2003-11-01 102.5589535455250 2003-12-01 102.6978573559260 2004-01-01 102.7615789712180 2004-02-01 102.7429109397300 2004-03-01 102.6117916560170 2004-04-01 102.3847559391970 2004-05-01 102.0860140081560 2004-06-01 101.7089301194290 2004-07-01 101.2544548513340 2004-08-01 100.7620794846860 2004-09-01 100.2950025651500 2004-10-01 99.9170010966957 2004-11-01 99.6586600633339 2004-12-01 99.5306702729294 2005-01-01 99.5359362347744 2005-02-01 99.6519245636702 2005-03-01 99.8473892762096 2005-04-01 100.0928983260130 2005-05-01 100.3717904265840 2005-06-01 100.6732748153600 2005-07-01 100.9419215448910 2005-08-01 101.1058718884460 2005-09-01 101.0866562175470 2005-10-01 100.8722522394320 2005-11-01 100.5463261693020 2005-12-01 100.1975499975520 2006-01-01 99.9142793177912 2006-02-01 99.7706197312947 2006-03-01 99.7965449273714 2006-04-01 99.9873038388092 2006-05-01 100.3291715356990 2006-06-01 100.7656363105210 2006-07-01 101.1865319737110 2006-08-01 101.5238346229530 2006-09-01 101.7713813507660 2006-10-01 101.9351217922150 2006-11-01 102.0262884964470 2006-12-01 102.0522438223690 2007-01-01 102.0149913825930 2007-02-01 101.9004212145460 2007-03-01 101.7007889743880 2007-04-01 101.4259372858980 2007-05-01 101.0541002690010 2007-06-01 100.5976108441210 2007-07-01 100.1537165700390 2007-08-01 99.8456728740220 2007-09-01 99.7236179110065 2007-10-01 99.7248972881686 2007-11-01 99.7855050121505 2007-12-01 99.8932861746275 2008-01-01 100.0538502337840 2008-02-01 100.2701995139180 2008-03-01 100.5455968250680 2008-04-01 100.8750825457520 2008-05-01 101.2030459758290 2008-06-01 101.4493679113350 2008-07-01 101.5629987448570 2008-08-01 101.5277676747610 2008-09-01 101.3794065735480 2008-10-01 101.2178116379840 2008-11-01 101.1349705531510 2008-12-01 101.1216387483500 2009-01-01 101.1147750191590 2009-02-01 101.0621509401840 2009-03-01 100.8945998438230 2009-04-01 100.5819912041420 2009-05-01 100.1910310890930 2009-06-01 99.8138971244414 2009-07-01 99.5031512146629 2009-08-01 99.2513748683811 2009-09-01 99.0050465551699 2009-10-01 98.7351279009531 2009-11-01 98.4433050803351 2009-12-01 98.1230355009374 2010-01-01 97.7654394204090 2010-02-01 97.3905554769903 2010-03-01 97.0347652575609 2010-04-01 96.7123649262327 2010-05-01 96.4418141505307 2010-06-01 96.2584235727115 2010-07-01 96.2072093702870 2010-08-01 96.3251617508289 2010-09-01 96.6168618344904 2010-10-01 97.0313641553428 2010-11-01 97.5316122775871 2010-12-01 98.1331817577884 2011-01-01 98.7913999995059 2011-02-01 99.4060849219579 2011-03-01 99.9155135376452 2011-04-01 100.2889415225140 2011-05-01 100.5206463595740 2011-06-01 100.6546155766250 2011-07-01 100.7572953690110 2011-08-01 100.8510864554160 2011-09-01 100.9074401546510 2011-10-01 100.8859396554040 2011-11-01 100.7522054798220 2011-12-01 100.5097612326640 2012-01-01 100.2105187666400 2012-02-01 99.9070857647644 2012-03-01 99.6377202393634 2012-04-01 99.4604800970838 2012-05-01 99.3911486547458 2012-06-01 99.3588206275262 2012-07-01 99.2858644524578 2012-08-01 99.1433373100912 2012-09-01 99.0033494832006 2012-10-01 98.9436779205588 2012-11-01 98.9723641932203 2012-12-01 99.0907874563116 2013-01-01 99.2774799810302 2013-02-01 99.5039801816787 2013-03-01 99.7676633344582 2013-04-01 100.0480901025190 2013-05-01 100.2945495731410 2013-06-01 100.5018448358580 2013-07-01 100.6965447165640 2013-08-01 100.8843508073610 2013-09-01 101.0719185527590 2013-10-01 101.2610439452690 2013-11-01 101.4257954534160 2013-12-01 101.5167971244870 2014-01-01 101.4996274638930 2014-02-01 101.3569831121770 2014-03-01 101.0499313185180 2014-04-01 100.5758764923910 2014-05-01 99.9794938727124 2014-06-01 99.3171808175151 2014-07-01 98.6549776757306 2014-08-01 98.1032019401032 2014-09-01 97.7923958671691 2014-10-01 97.7008794185692 2014-11-01 97.6905393149557 2014-12-01 97.6174500143475 2015-01-01 97.4412565586187 2015-02-01 97.2797335560893 2015-03-01 97.2386175764141 2015-04-01 97.3296627614037 2015-05-01 97.5520778825014 2015-06-01 97.8811964023519 2015-07-01 98.2579794282166 2015-08-01 98.6332909234434 2015-09-01 98.9179062830604 2015-10-01 99.0349848145104 2015-11-01 99.0488601655284 2015-12-01 99.0594742359126 2016-01-01 99.1216603216018 2016-02-01 99.2896715683059 2016-03-01 99.5668703094022 2016-04-01 99.8706619132370 2016-05-01 100.0750374261960 2016-06-01 100.1012074817010 2016-07-01 99.8691983272916 2016-08-01 99.2918652320716 2016-09-01 98.3816890606260 2016-10-01 97.2890672548309 2016-11-01 96.3146479391966 2016-12-01 96.1033536223188 2017-01-01 96.7432072687592 2017-02-01 97.6249383994362 2017-03-01 98.4131819892558 2017-04-01 99.0410413554552 2017-05-01 99.5593957556014 2017-06-01 100.0129973673940 2017-07-01 100.4473089863020 2017-08-01 100.8677593560400 2017-09-01 101.2740361265620 2017-10-01 101.6646282752460 2017-11-01 101.9670594102380 2017-12-01 102.1959896956860 2018-01-01 102.4442580075690 2018-02-01 102.6849530407140 2018-03-01 102.8479993439330 2018-04-01 102.9648921484750 2018-05-01 103.1183337123310 2018-06-01 103.3765146307310 2018-07-01 103.7484423225120 2018-08-01 104.2024876978780 2018-09-01 104.6607889855460 2018-10-01 105.0845874530600 2018-11-01 105.4985392048960