Quarter Index 2010=1, Trend 1970-01-01 0.0789522989468016 1970-04-01 0.0795322538495979 1970-07-01 0.0806921637436252 1970-10-01 0.0824320285404489 1971-01-01 0.0847518483285036 1971-04-01 0.0867277444300776 1971-07-01 0.0883597168451708 1971-10-01 0.0896477655737832 1972-01-01 0.0905918907043498 1972-04-01 0.0918780764642809 1972-07-01 0.0935063231188812 1972-10-01 0.0954766304028461 1973-01-01 0.0977889985814802 1973-04-01 0.1004764263254710 1973-07-01 0.1035389139001240 1973-10-01 0.1069764611285690 1974-01-01 0.1107890680992400 1974-04-01 0.1168219879577380 1974-07-01 0.1250752207040630 1974-10-01 0.1355487664266500 1975-01-01 0.1482426249486280 1975-04-01 0.1585657751710580 1975-07-01 0.1665182170055050 1975-10-01 0.1720999504519680 1976-01-01 0.1753109754220130 1976-04-01 0.1791371751838270 1976-07-01 0.1835785496489730 1976-10-01 0.1886350988174520 1977-01-01 0.1943068226008300 1977-04-01 0.1996961900718500 1977-07-01 0.2048032010536420 1977-10-01 0.2096278556346410 1978-01-01 0.2141701537264120 1978-04-01 0.2192040834695390 1978-07-01 0.2247296449524580 1978-10-01 0.2307468379982990 1979-01-01 0.2372556626954970 1979-04-01 0.2470244346136400 1979-07-01 0.2600531537527280 1979-10-01 0.2763418201127620 1980-01-01 0.2958904336937410 1980-04-01 0.3122966351069240 1980-07-01 0.3255604242638750 1980-10-01 0.3356818011645950 1981-01-01 0.3426607658090840 1981-04-01 0.3495610772883570 1981-07-01 0.3563827355139800 1981-10-01 0.3631257404859520 1982-01-01 0.3697900922927080 1982-04-01 0.3760938559255460 1982-07-01 0.3820370313844650 1982-10-01 0.3876196186694650 1983-01-01 0.3928416177805470 1983-04-01 0.4019408592612820 1983-07-01 0.4082732302770560 1983-10-01 0.4117336407727760 1984-01-01 0.4184028629135970 1984-04-01 0.4288213539108160 1984-07-01 0.4357804581841700 1984-10-01 0.4380285278599010 1985-01-01 0.4434081634562140 1985-04-01 0.4512151243883730 1985-07-01 0.4576158491544520 1985-10-01 0.4586633161707820 1986-01-01 0.4547950407536770 1986-04-01 0.4557179836575490 1986-07-01 0.4622837067400780 1986-10-01 0.4696127397794780 1987-01-01 0.4735973705151900 1987-04-01 0.4721508513162750 1987-07-01 0.4772242646769420 1987-10-01 0.4944324898485510 1988-01-01 0.5066414446258250 1988-04-01 0.5074192005821070 1988-07-01 0.5105654351158810 1988-10-01 0.5269841133470120 1989-01-01 0.5480274809557080 1989-04-01 0.5604003863811820 1989-07-01 0.5710453661490750 1989-10-01 0.5847181675267860 1990-01-01 0.5975584839159690 1990-04-01 0.6139143838029760 1990-07-01 0.6351451846695720 1990-10-01 0.6505667770304990 1991-01-01 0.6568943473863610 1991-04-01 0.6679202683851120 1991-07-01 0.6861527056079540 1991-10-01 0.7004693601234460 1992-01-01 0.7054164873269760 1992-04-01 0.7076547959543510 1992-07-01 0.7135909119234180 1992-10-01 0.7212028971409060 1993-01-01 0.7293334089679380 1993-04-01 0.7283278713202620 1993-07-01 0.7153656619374400 1993-10-01 0.7100082801730600 1994-01-01 0.7144886793466870 1994-04-01 0.7138105298517810 1994-07-01 0.7121718723206320 1994-10-01 0.7116241216781500 1995-01-01 0.7114589523138220 1995-04-01 0.7153385231793620 1995-07-01 0.7179491162542110 1995-10-01 0.7175992780675310 1996-01-01 0.7148726931508140 1996-04-01 0.7159767103562030 1996-07-01 0.7253366313175190 1996-10-01 0.7314525626254170 1997-01-01 0.7319292579672950 1997-04-01 0.7389352821826690 1997-07-01 0.7453297259700720 1997-10-01 0.7498102861299370 1998-01-01 0.7631076600554250 1998-04-01 0.7748551502981400 1998-07-01 0.7767245099116490 1998-10-01 0.7735735941999350 1999-01-01 0.7767572882188620 1999-04-01 0.7872178582516290 1999-07-01 0.7941616889556940 1999-10-01 0.7991762593311230 2000-01-01 0.8031856090005310 2000-04-01 0.8063285735013550 2000-07-01 0.8168573765447470 2000-10-01 0.8303833760816720 2001-01-01 0.8391158972017690 2001-04-01 0.8442520159596710 2001-07-01 0.8494138422073840 2001-10-01 0.8508031421181910 2002-01-01 0.8517222163215420 2002-04-01 0.8609996595056180 2002-07-01 0.8658947265268720 2002-10-01 0.8632031334781350 2003-01-01 0.8657480102100250 2003-04-01 0.8765446239212410 2003-07-01 0.8861309053673230 2003-10-01 0.8880678968084770 2004-01-01 0.8864196404729130 2004-04-01 0.8828845864442800 2004-07-01 0.8834585489162690 2004-10-01 0.8852969199367530 2005-01-01 0.8844747820871030 2005-04-01 0.8887595691473380 2005-07-01 0.8920388864759660 2005-10-01 0.8904181424368610 2006-01-01 0.8888953484616710 2006-04-01 0.8876864135067720 2006-07-01 0.8909110734923380 2006-10-01 0.9001446969771730 2007-01-01 0.9099266232369750 2007-04-01 0.9159638046051970 2007-07-01 0.9183318178318460 2007-10-01 0.9201951895119410 2008-01-01 0.9195888197557070 2008-04-01 0.9204903125011300 2008-07-01 0.9274673390704620 2008-10-01 0.9379806270652100 2009-01-01 0.9531011122766490 2009-04-01 0.9638287572198240 2009-07-01 0.9682258824889570 2009-10-01 0.9798513652868800 2010-01-01 0.9943330520768560 2010-04-01 0.9973586223947580 2010-07-01 0.9992645183379640 2010-10-01 1.0090438071904200 2011-01-01 1.0162764484623800