Quarterly 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