Month Index 2015=100 1975-01-01 51.6983123176448 1975-02-01 47.4457235570469 1975-03-01 51.2534808573312 1975-04-01 53.9313662484190 1975-05-01 55.1857909665033 1975-06-01 55.0078583823779 1975-07-01 55.5149662471354 1975-08-01 53.8601932147688 1975-09-01 55.4171033258664 1975-10-01 57.5433977061653 1975-11-01 56.4135257969688 1975-12-01 56.6270448979193 1976-01-01 55.5327595055479 1976-02-01 56.1733168083995 1976-03-01 61.0041864674050 1976-04-01 58.1661617506043 1976-05-01 62.5610965785026 1976-06-01 61.2710853435932 1976-07-01 62.2497145562830 1976-08-01 61.0219797258176 1976-09-01 58.6198898401242 1976-10-01 61.6625370286691 1976-11-01 59.3405168058322 1976-12-01 59.4472763563074 1977-01-01 56.0843505163368 1977-02-01 52.6057684966845 1977-03-01 63.3173100610356 1977-04-01 58.2106448966357 1977-05-01 65.3101550032405 1977-06-01 61.6269505118440 1977-07-01 59.9810741086838 1977-08-01 61.2354988267681 1977-09-01 58.0060224248914 1977-10-01 60.5949415239165 1977-11-01 61.1910156807367 1977-12-01 60.6127347823291 1978-01-01 60.3636291645534 1978-02-01 54.9633752363465 1978-03-01 63.2906201734168 1978-04-01 60.9952898381987 1978-05-01 65.9862988229172 1978-06-01 63.1393774769102 1978-07-01 62.3208875899332 1978-08-01 66.3688538787868 1978-09-01 62.9169617467534 1978-10-01 67.4631392711583 1978-11-01 64.7051842172140 1978-12-01 62.7657190502468 1979-01-01 64.1269033188064 1979-02-01 58.0771954585416 1979-03-01 65.9240224184733 1979-04-01 61.3867415232747 1979-05-01 67.4542426419520 1979-06-01 64.1535932064252 1979-07-01 64.9720830934022 1979-08-01 69.3314314044753 1979-09-01 63.2372403981792 1979-10-01 71.6712448857248 1979-11-01 68.7175639892426 1979-12-01 62.7657190502468 1980-01-01 66.6090628673562 1980-02-01 62.7123392750092 1980-03-01 68.9488763486056 1980-04-01 65.9685055645046 1980-05-01 70.5057864597032 1980-06-01 66.1019550025987 1980-07-01 70.3189572463715 1980-08-01 69.6872965727262 1980-09-01 71.7246246609624 1980-10-01 74.1267145466558 1980-11-01 70.1944044374837 1980-12-01 66.3065774743430 1981-01-01 66.2087145530740 1981-02-01 65.5948471378412 1981-03-01 67.2318269117952 1981-04-01 65.3012583740342 1981-05-01 68.4951482590858 1981-06-01 69.9452988197081 1981-07-01 74.9185145460140 1981-08-01 72.8811864577777 1981-09-01 72.6320808400021 1981-10-01 73.3349145472976 1981-11-01 70.4346134260530 1981-12-01 65.6393302838726 1982-01-01 62.8724786007221 1982-02-01 61.1020493886740 1982-03-01 72.7833235365087 1982-04-01 67.2318269117952 1982-05-01 71.3331729758864 1982-06-01 71.5733819644558 1982-07-01 74.4203033104627 1982-08-01 76.1195594888606 1982-09-01 74.1889909510997 1982-10-01 75.2921729726774 1982-11-01 73.1480853339659 1982-12-01 70.0787482578021 1983-01-01 63.7087617461116 1983-02-01 59.5985190528141 1983-03-01 69.8029527524077 1983-04-01 62.1162651181890 1983-05-01 70.0876448870084 1983-06-01 67.6232785968712 1983-07-01 68.4417684838482 1983-08-01 74.3313370184000 1983-09-01 69.2246718540001 1983-10-01 70.1499212914523 1983-11-01 69.0200493822558 1983-12-01 63.9934538807123 1984-01-01 61.4579145569249 1984-02-01 61.0308763550238 1984-03-01 62.2497145562830 1984-04-01 59.2693437721820 1984-05-01 70.3990269092279 1984-06-01 70.8438583695415 1984-07-01 73.9576785917366 1984-08-01 75.8526606126725 1984-09-01 71.0395842120795 1984-10-01 79.4824853288313 1984-11-01 73.8064358952300 1984-12-01 65.5147774749848 1985-01-01 66.6268561257687 1985-02-01 60.7550808496294 1985-03-01 66.3955437664056 1985-04-01 64.1980763524565 1985-05-01 72.1605594920697 1985-06-01 71.6356583688997 1985-07-01 80.8970493726285 1985-08-01 82.0269212818250 1985-09-01 78.9131010596299 1985-10-01 88.7349797033539 1985-11-01 81.1817415072292 1985-12-01 75.2121033098209 1986-01-01 75.6480381409282 1986-02-01 68.5752179219422 1986-03-01 66.8937550019569 1986-04-01 71.0929639873171 1986-05-01 76.1373527472732 1986-06-01 79.5358651040690 1986-07-01 91.0392066677783 1986-08-01 87.7207639738389 1986-09-01 90.1139572303260 1986-10-01 95.6209707090082 1986-11-01 86.7243415027365 1986-12-01 79.1799999358181 1987-01-01 79.2778628570871 1987-02-01 78.5394426329665 1987-03-01 79.3668291491498 1987-04-01 78.2369572399533 1987-05-01 79.8294538678759 1987-06-01 80.9949122938975 1987-07-01 83.0767235281651 1987-08-01 83.3970021795909 1987-09-01 87.9698695916145 1987-10-01 89.1887077928738 1987-11-01 85.3809504925895 1987-12-01 76.8757729713937 1988-01-01 72.0982830876258 1988-02-01 68.9755662362244 1988-03-01 77.8632988132899 1988-04-01 69.6517100559011 1988-05-01 73.6907797155484 1988-06-01 83.8151437522856 1988-07-01 85.3364673465581 1988-08-01 88.9129122874793 1988-09-01 87.3737954347943 1988-10-01 82.9699639776898 1988-11-01 76.7245302748871 1988-12-01 71.0306875828732 1989-01-01 69.1623954495562 1989-02-01 61.8315729835883 1989-03-01 72.7388403904774 1989-04-01 71.8224875822314 1989-05-01 80.5589774627902 1989-06-01 87.7029707154264 1989-07-01 89.7314021744563 1989-08-01 95.6921437426584 1989-09-01 90.0694740842946 1989-10-01 95.7277302594834 1989-11-01 86.8222044240055 1989-12-01 73.3971909517415 1990-01-01 73.8598156704676 1990-02-01 65.7105033175227 1990-03-01 67.2941033162391 1990-04-01 56.6626314147444 1990-05-01 77.4451572405951 1990-06-01 79.5269684748627 1990-07-01 87.2492426259065 1990-08-01 92.1068021725309 1990-09-01 84.7225999313254 1990-10-01 89.9360246462006 1990-11-01 83.4414853256222 1990-12-01 66.5023033168809 1991-01-01 66.8848583727506 1991-02-01 56.6359415271256 1991-03-01 66.1909212946614 1991-04-01 76.2885954437798 1991-05-01 80.1942156653331 1991-06-01 82.4272695961073 1991-07-01 93.1299145312521 1991-08-01 94.6334448671120 1991-09-01 87.6051077941574 1991-10-01 93.4768830702967 1991-11-01 79.8739370139073 1991-12-01 64.0201437683311 1992-01-01 64.1624898356315 1992-02-01 65.4791909581597 1992-03-01 66.9738246648133 1992-04-01 65.8350561264105 1992-05-01 69.5004673593945 1992-06-01 77.0981887015505 1992-07-01 85.5499864475086 1992-08-01 83.3169325167344 1992-09-01 81.5198134170676 1992-10-01 85.3542606049706 1992-11-01 85.3364673465581 1992-12-01 75.1142403885519 1993-01-01 70.8883415155729 1993-02-01 67.2585167994140 1993-03-01 79.1977931942306 1993-04-01 73.1213954463471 1993-05-01 81.2440179116731 1993-06-01 83.1478965618153 1993-07-01 90.1139572303260 1993-08-01 88.5837370068473 1993-09-01 85.8969549865532 1993-10-01 86.0037145370285 1993-11-01 84.6959100437066 1993-12-01 75.6747280285470 1994-01-01 70.2566808419276 1994-02-01 63.9311774762684 1994-03-01 76.4220448818739 1994-04-01 67.8723842146468 1994-05-01 78.4860628577289 1994-06-01 82.8009280227706 1994-07-01 87.6495909401887 1994-08-01 96.5907032924918 1994-09-01 93.7882650925162 1994-10-01 91.3416920607915 1994-11-01 92.2936313858626 1994-12-01 83.1923797078466 1995-01-01 81.2173280240543 1995-02-01 73.6373999403108 1995-03-01 86.4040628513107 1995-04-01 75.8793505002913 1995-05-01 80.0785594856515 1995-06-01 83.9485931903797 1995-07-01 88.0588358836772 1995-08-01 94.1886134067984 1995-09-01 90.3541662188953 1995-10-01 94.2686830696549 1995-11-01 94.0640605979106 1995-12-01 83.4325886964160 1996-01-01 81.2351212824668 1996-02-01 73.1569819631722 1996-03-01 79.6693145421630 1996-04-01 77.9077819593212 1996-05-01 88.5125639731971 1996-06-01 85.8435752113156 1996-07-01 99.1707257623106 1996-08-01 99.9180426156374 1996-09-01 95.7277302594834 1996-10-01 101.4126763222910 1996-11-01 96.7597392474110 1996-12-01 83.6816943141916 1997-01-01 80.9949122938975 1997-02-01 71.9292471327066 1997-03-01 79.6604179129568 1997-04-01 83.9930763364111 1997-05-01 85.2475010544954 1997-06-01 89.2687774557302 1997-07-01 96.5284268880479 1997-08-01 96.8931886855050 1997-09-01 100.6920493565830 1997-10-01 105.5940920492390 1997-11-01 94.8469639680626 1997-12-01 82.2315437535693 1998-01-01 76.6622538704432 1998-02-01 73.0324291542844 1998-03-01 83.8507302691107 1998-04-01 79.6515212837505 1998-05-01 85.8613684697281 1998-06-01 88.8773257706542 1998-07-01 98.4056156505712 1998-08-01 96.3238044163036 1998-09-01 96.4839437420165 1998-10-01 98.3700291337461 1998-11-01 95.9145594728152 1998-12-01 82.6318920678515 1999-01-01 73.1569819631722 1999-02-01 69.3403280336816 1999-03-01 84.4379077967246 1999-04-01 80.9148426310411 1999-05-01 86.4129594805170 1999-06-01 88.3524246474842 1999-07-01 93.5391594747406 1999-08-01 96.1814583490033 1999-09-01 96.0302156524967 1999-10-01 97.0889145280430 1999-11-01 94.2686830696549 1999-12-01 83.4503819548285 2000-01-01 73.8687122996739 2000-02-01 77.2227415104383 2000-03-01 81.7422291472243 2000-04-01 75.2298965682334 2000-05-01 84.8204628525943 2000-06-01 87.0535167833685 2000-07-01 91.3150021731727 2000-08-01 96.8842920562988 2000-09-01 91.1459662182535 2000-10-01 99.1974156499294 2000-11-01 95.4163482372639 2000-12-01 84.6425302684689 2001-01-01 80.0251797104139 2001-02-01 73.5217437606293 2001-03-01 83.5126583592724 2001-04-01 78.4504763409038 2001-05-01 87.4716583560633 2001-06-01 85.5766763351274 2001-07-01 92.7651527337950 2001-08-01 99.7845931775433 2001-09-01 93.3078471153776 2001-10-01 98.7970673356472 2001-11-01 99.3397617172298 2001-12-01 83.1212066741965 2002-01-01 80.6590132328455 2002-02-01 76.4525457891508 2002-03-01 82.4467618964157 2002-04-01 85.2861274209096 2002-05-01 85.3912891070020 2002-06-01 81.8157917798615 2002-07-01 91.7009902725440 2002-08-01 95.2764875996845 2002-09-01 92.6474454473753 2002-10-01 104.5307159758130 2002-11-01 97.5900446937166 2002-12-01 86.0222592235562 2003-01-01 78.6609411970905 2003-02-01 75.2957672421348 2003-03-01 78.5557795109982 2003-04-01 78.5557795109982 2003-05-01 82.9725703268776 2003-06-01 79.9228814301989 2003-07-01 86.6532293401104 2003-08-01 88.0203312593112 2003-09-01 93.2784155639296 2003-10-01 99.6932784155639 2003-11-01 94.3300324248532 2003-12-01 86.4429059679257 2004-01-01 79.1867496275524 2004-02-01 74.1389886951187 2004-03-01 86.9687143983875 2004-04-01 81.6054684076768 2004-05-01 85.0758040487249 2004-06-01 86.0222592235562 2004-07-01 90.2287266672509 2004-08-01 94.5403557970380 2004-09-01 98.0106914380860 2004-10-01 100.2190868460260 2004-11-01 102.9532906844270 2004-12-01 95.3816492857769 2005-01-01 87.4945228288494 2005-02-01 79.0815879414600 2005-03-01 89.8080799228814 2005-04-01 90.4390500394356 2005-05-01 93.8042239943914 2005-06-01 94.0145473665761 2005-07-01 94.7506791692227 2005-08-01 102.8481289983350 2005-09-01 99.3777933572868 2005-10-01 102.5326439400580 2005-11-01 103.5842608009820 2005-12-01 98.4313381824555 2006-01-01 87.8100078871264 2006-02-01 84.8654806765402 2006-03-01 96.8539128910700 2006-04-01 88.5461396897730 2006-05-01 97.6952063798090 2006-06-01 94.6455174831303 2006-07-01 97.6952063798090 2006-08-01 104.2152309175360 2006-09-01 102.5326439400580 2006-10-01 108.5268600473230 2006-11-01 107.6855665585840 2006-12-01 97.6952063798090 2007-01-01 89.5977565506967 2007-02-01 85.6016124791868 2007-03-01 97.2745596354395 2007-04-01 91.4906669003593 2007-05-01 101.3758653930420 2007-06-01 100.0087634738410 2007-07-01 102.0068355095960 2007-08-01 109.7888002804310 2007-09-01 105.0565244062750 2007-10-01 115.6778547016040 2007-11-01 112.7333274910170 2007-12-01 100.0087634738410 2008-01-01 96.2229427745158 2008-02-01 87.4945228288494 2008-03-01 94.7506791692227 2008-04-01 97.6952063798090 2008-05-01 102.3223205678730 2008-06-01 101.2707037069490 2008-07-01 106.8442730698450 2008-08-01 107.1597581281220 2008-09-01 111.8920340022780 2008-10-01 117.0449566208040 2008-11-01 109.4733152221540 2008-12-01 95.9074577162387 2009-01-01 85.7067741652791 2009-02-01 82.7622469546928 2009-03-01 95.1713259135921 2009-04-01 91.5958285864516 2009-05-01 98.7468232407326 2009-06-01 96.1177810884234 2009-07-01 103.0584523705200 2009-08-01 106.2133029532910 2009-09-01 106.9494347559370 2009-10-01 115.1520462711420 2009-11-01 110.3146087108930 2009-12-01 101.1655420208570 2010-01-01 91.3855052142669 2010-02-01 91.1751818420822 2010-03-01 106.3184646393830 2010-04-01 99.0623082990097 2010-05-01 103.6894224870740 2010-06-01 102.4274822539650 2010-07-01 108.3165366751380 2010-08-01 111.1559021996320 2010-09-01 113.1539742353870 2010-10-01 116.2036631320660 2010-11-01 114.1004294102180 2010-12-01 102.1119971956880 2011-01-01 93.6990623082990 2011-02-01 96.0126194023311 2011-03-01 105.7926562089210 2011-04-01 98.0106914380860 2011-05-01 108.2113749890460 2011-06-01 101.3758653930420 2011-07-01 108.2113749890460 2011-08-01 114.3107527824030 2011-09-01 110.9455788274470 2011-10-01 113.8901060380330 2011-11-01 112.9436508632020 2011-12-01 101.1655420208570 2012-01-01 92.7526071334677 2012-02-01 93.8042239943914 2012-03-01 104.3203926036280 2012-04-01 95.9074577162387 2012-05-01 104.7410393479980 2012-06-01 99.2726316711944 2012-07-01 107.4752431863990 2012-08-01 116.3088248181580 2012-09-01 110.4197703969850 2012-10-01 121.0411006923140 2012-11-01 116.5191481903430 2012-12-01 99.4829550433792 2013-01-01 98.3261764963632 2013-02-01 91.2803435281746 2013-03-01 98.8519849268250 2013-04-01 105.3720094645520 2013-05-01 108.3165366751380 2013-06-01 104.9513627201820 2013-07-01 112.2075190605560 2013-08-01 117.2552799929890 2013-09-01 114.4159144684950 2013-10-01 121.8823941810530 2013-11-01 116.2036631320660 2013-12-01 98.7468232407326 2014-01-01 97.4848830076242 2014-02-01 97.8003680659013 2014-03-01 101.5861887652270 2014-04-01 101.4810270791340 2014-05-01 109.6836385943390 2014-06-01 101.5861887652270 2014-07-01 113.6797826658490 2014-08-01 114.1004294102180 2014-09-01 117.0449566208040 2014-10-01 121.9875558671460 2014-11-01 112.2075190605560 2014-12-01 97.5900446937166 2015-01-01 92.6474454473753 2015-02-01 88.3358163175883 2015-03-01 99.1674699851021 2015-04-01 92.2267987030059 2015-05-01 98.2210148102708 2015-06-01 99.3777933572868 2015-07-01 103.5842608009820 2015-08-01 106.2133029532910 2015-09-01 108.5268600473230 2015-10-01 112.5230041188330 2015-11-01 106.3184646393830 2015-12-01 92.8577688195601 2016-01-01 86.4429059679257 2016-02-01 86.3377442818333 2016-03-01 95.8022960301464 2016-04-01 95.6971343440540 2016-05-01 96.6435895188853 2016-06-01 98.4313381824555 2016-07-01 97.6952063798090 2016-08-01 104.7410393479980 2016-09-01 104.7410393479980 2016-10-01 104.6358776619050 2016-11-01 101.1655420208570 2016-12-01 89.8080799228814 2017-01-01 88.6513013758654 2017-02-01 85.4964507930944 2017-03-01 96.8539128910700 2017-04-01 86.4429059679257 2017-05-01 98.6416615546402 2017-06-01 97.0642362632548 2017-07-01 101.9016738235040 2017-08-01 108.6320217334150 2017-09-01 104.2152309175360 2017-10-01 109.4733152221540 2017-11-01 103.8997458592590 2017-12-01 90.3338883533433 2018-01-01 90.9648584698974 2018-02-01 85.0758040487249 2018-03-01 94.9610025414074 2018-04-01 94.8558408553150 2018-05-01 89.4925948646043 2018-06-01 99.4829550433792 2018-07-01 103.3739374287970 2018-08-01 108.0010516168610 2018-09-01 102.7429673122430