Quarter Index 2010=1 1971-01-01 0.0555711491983093 1971-04-01 0.0574983641368366 1971-07-01 0.0581158213501511 1971-10-01 0.0587145677388198 1972-01-01 0.0579661347529840 1972-04-01 0.0600430362886783 1972-07-01 0.0617831429807466 1972-10-01 0.0633548522510018 1973-01-01 0.0697165326306063 1973-04-01 0.0692487620144589 1973-07-01 0.0750865393039782 1973-10-01 0.0798203779393898 1974-01-01 0.0881092732575215 1974-04-01 0.0984376484620557 1974-07-01 0.1025540298841530 1974-10-01 0.1027598489552580 1975-01-01 0.1028159814291950 1975-04-01 0.1064084597612070 1975-07-01 0.1078117716096490 1975-10-01 0.1097576973728220 1976-01-01 0.1120029963303300 1976-04-01 0.1209654813357140 1976-07-01 0.1256244766725420 1976-10-01 0.1287491843884060 1977-01-01 0.1389278729957730 1977-04-01 0.1492375373756620 1977-07-01 0.1564037832150400 1977-10-01 0.1643558836895450 1978-01-01 0.1717653702493200 1978-04-01 0.1817756614348740 1978-07-01 0.1883805825348750 1978-10-01 0.1939564082793520 1979-01-01 0.2015155814362930 1979-04-01 0.2077649968680230 1979-07-01 0.2172888066127830 1979-10-01 0.2214051880348800 1980-01-01 0.2350414774184000 1980-04-01 0.2441375098262320 1980-07-01 0.2503228118635590 1980-10-01 0.2546889074193180 1981-01-01 0.2686967973273810 1981-04-01 0.2828866078836000 1981-07-01 0.2894357512172400 1981-10-01 0.2936199261248430 1982-01-01 0.3089012605700020 1982-04-01 0.3189068962186180 1982-07-01 0.3238187537188480 1982-10-01 0.3283667699227640 1983-01-01 0.3471045966829000 1983-04-01 0.3562006290907330 1983-07-01 0.3609305659428060 1983-10-01 0.3665701060356620 1984-01-01 0.3833068056660740 1984-04-01 0.3933124413146900 1984-07-01 0.3980423781667630 1984-10-01 0.4020446324262100 1985-01-01 0.4185994114084660 1985-04-01 0.4264219992792020 1985-07-01 0.4306061741868050 1985-10-01 0.4355180316870350 1986-01-01 0.4478886357616870 1986-04-01 0.4537100965027000 1986-07-01 0.4553473823361100 1986-10-01 0.4548016203916400 1987-01-01 0.4633518908550030 1987-04-01 0.4684456690033890 1987-07-01 0.4709925580775820 1987-10-01 0.4722660026146790 1988-01-01 0.4829993208559220 1988-04-01 0.4884569403006210 1988-07-01 0.4906399880785010 1988-10-01 0.4922772739119110 1989-01-01 0.5097416561349500 1989-04-01 0.5177461646538430 1989-07-01 0.5206568950243500 1989-10-01 0.5222941808577590 1990-01-01 0.5406681663215820 1990-04-01 0.5459438651181250 1990-07-01 0.5472173096552210 1990-10-01 0.5494003574331010 1991-01-01 0.5663189777116700 1991-04-01 0.5695935493784900 1991-07-01 0.5710489145637430 1991-10-01 0.5697754700266470 1992-01-01 0.5890590587312520 1992-04-01 0.5937889955833250 1992-07-01 0.5945166781759520 1992-10-01 0.5934251542870120 1993-01-01 0.6083426474358580 1993-04-01 0.6114352984545210 1993-07-01 0.6163471559547510 1993-10-01 0.6185302037326300 1994-01-01 0.6294454426220300 1994-04-01 0.6327200142888500 1994-07-01 0.6349030620667300 1994-10-01 0.6389053163261760 1995-01-01 0.6587346669752520 1995-04-01 0.6656476516052040 1995-07-01 0.6676487787349280 1995-10-01 0.6669210961423010 1996-01-01 0.6827481925319300 1996-04-01 0.6832939544764000 1996-07-01 0.6831120338282430 1996-10-01 0.6842035577171830 1997-01-01 0.6945730346621130 1997-04-01 0.6954826379028960 1997-07-01 0.6978476063289320 1997-10-01 0.7007583366994390 1998-01-01 0.7094905278109590 1998-04-01 0.7104001310517420 1998-07-01 0.7096724484591150 1998-10-01 0.7073074800330790 1999-01-01 0.7136747027185620 1999-04-01 0.7173131156816950 1999-07-01 0.7234984177190210 1999-10-01 0.7267729893858410 2000-01-01 0.7444192922570370 2000-04-01 0.7498769117017360 2000-07-01 0.7546068485538090 2000-10-01 0.7586091028132560 2001-01-01 0.7698881829989680 2001-04-01 0.7733446753139450 2001-07-01 0.7748000404991980 2001-10-01 0.7707977862397520 2002-01-01 0.7795299773512710 2002-04-01 0.7824407077217780 2002-07-01 0.7873525652220070 2002-10-01 0.7902632955925140 2003-01-01 0.7986316454077200 2003-04-01 0.8004508518892870 2003-07-01 0.8046350267968900 2003-10-01 0.8037254235561060 2004-01-01 0.8144221138685080 2004-04-01 0.8402063763020280 2004-07-01 0.8494211737532970 2004-10-01 0.8567758412842780 2005-01-01 0.8752302601418650 2005-04-01 0.8846323756178470 2005-07-01 0.8867995298942260 2005-10-01 0.8931676293832780 2006-01-01 0.9234411075825400 2006-04-01 0.9464129429121550 2006-07-01 0.9596159135805560 2006-10-01 0.9618164086919560 2007-01-01 0.9789202570578380 2007-04-01 1.0000250056262700 2007-07-01 0.9975244429996750 2007-10-01 0.9920565460561960 2008-01-01 1.0140614971702000 2008-04-01 1.0518700040842500 2008-07-01 1.0677069007193300 2008-10-01 1.0309986413609700 2009-01-01 0.9816542055295770 2009-04-01 0.9823543630650230 2009-07-01 0.9843881540013170 2009-10-01 0.9849549481966780 2010-01-01 0.9868553757928870 2010-04-01 1.0035924749735400 2010-07-01 1.0040925874988500 2010-10-01 1.0054595617347200 2011-01-01 1.0335658856576100 2011-04-01 1.0396339176314700 2011-07-01 1.0366332424795600 2011-10-01 1.0343327248630900 2012-01-01 1.0430346828036300 2012-04-01 1.0426679336184000 2012-07-01 1.0263642652930200 2012-10-01 1.0204962783292900 2013-01-01 1.0294316221149800 2013-04-01 1.0361331299542400