Quarter Index 2010=1, Trend 1970-01-01 0.136158931075209 1970-04-01 0.137459634162726 1970-07-01 0.140061040425426 1970-10-01 0.143963149863309 1971-01-01 0.149165962388709 1971-04-01 0.153569795232180 1971-07-01 0.157174648393723 1971-10-01 0.159980521961002 1972-01-01 0.161987415758688 1972-04-01 0.164848340953508 1972-07-01 0.168563297545463 1972-10-01 0.173132285534552 1973-01-01 0.178555304833111 1973-04-01 0.184927130376670 1973-07-01 0.192247762252894 1973-10-01 0.200517200374117 1974-01-01 0.209735444828005 1974-04-01 0.220232388006558 1974-07-01 0.232008029909777 1974-10-01 0.245062370625325 1975-01-01 0.259395410153204 1975-04-01 0.274961939404746 1975-07-01 0.290135561295237 1975-10-01 0.303495849341361 1976-01-01 0.313572216863351 1976-04-01 0.320182159063469 1976-07-01 0.325066135327911 1976-10-01 0.330078763452661 1977-01-01 0.335660854630080 1977-04-01 0.340532946627676 1977-07-01 0.343390376487054 1977-10-01 0.344370147966451 1978-01-01 0.344755257061813 1978-04-01 0.346684217766215 1978-07-01 0.351045905465063 1978-10-01 0.356545579349526 1979-01-01 0.361887776239242 1979-04-01 0.367482050114990 1979-07-01 0.373933560060703 1979-10-01 0.381094081852171 1980-01-01 0.390560479128456 1980-04-01 0.402413430191577 1980-07-01 0.415456877436066 1980-10-01 0.430432678299910 1981-01-01 0.445650283970770 1981-04-01 0.459422899737027 1981-07-01 0.471605008175917 1981-10-01 0.481638245375800 1982-01-01 0.490425931363714 1982-04-01 0.498413048400091 1982-07-01 0.505677470367729 1982-10-01 0.512983240435808 1983-01-01 0.520740318396146 1983-04-01 0.529883097408126 1983-07-01 0.541450439779477 1983-10-01 0.553948214817623 1984-01-01 0.565257052769722 1984-04-01 0.575370336545166 1984-07-01 0.584142582190142 1984-10-01 0.592642562098660 1985-01-01 0.602632185071180 1985-04-01 0.613391263421240 1985-07-01 0.623431792668921 1985-10-01 0.631987443994564 1986-01-01 0.638695744470307 1986-04-01 0.643130957877340 1986-07-01 0.647956111065062 1986-10-01 0.656016744047847 1987-01-01 0.665011726959287 1987-04-01 0.673670416635600 1987-07-01 0.681515063318337 1987-10-01 0.687705543333504 1988-01-01 0.695639207665331 1988-04-01 0.706475341303415 1988-07-01 0.716763345556304 1988-10-01 0.725156457708291 1989-01-01 0.732626804372446 1989-04-01 0.740146970965378 1989-07-01 0.749552159107613 1989-10-01 0.762985879427766 1990-01-01 0.779913061009868 1990-04-01 0.798234949580632 1990-07-01 0.817604929522487 1990-10-01 0.836777523534064 1991-01-01 0.852562567386029 1991-04-01 0.863129327562878 1991-07-01 0.868183946670846 1991-10-01 0.867619279440013 1992-01-01 0.862445957117556 1992-04-01 0.855623259765745 1992-07-01 0.847169850508634 1992-10-01 0.835675155285493 1993-01-01 0.822982535168301 1993-04-01 0.810399239986492 1993-07-01 0.799231265878364 1993-10-01 0.791391375970351 1994-01-01 0.786957552919344 1994-04-01 0.785212997770214 1994-07-01 0.786334881206562 1994-10-01 0.790045811164200 1995-01-01 0.794945515046746 1995-04-01 0.801062971387999 1995-07-01 0.807069697097908 1995-10-01 0.810323545769161 1996-01-01 0.811142716485006 1996-04-01 0.810460835408024 1996-07-01 0.808742609167372 1996-10-01 0.807140416992330 1997-01-01 0.805038382761802 1997-04-01 0.801838745424666 1997-07-01 0.799236446593140 1997-10-01 0.799354141555467 1998-01-01 0.802564680009000 1998-04-01 0.806189180583127 1998-07-01 0.808850571637524 1998-10-01 0.810646250609999 1999-01-01 0.811537976434437 1999-04-01 0.813262423716442 1999-07-01 0.815566708031525 1999-10-01 0.815945777375690 2000-01-01 0.815115913329855 2000-04-01 0.815226356686033 2000-07-01 0.817072293472735 2000-10-01 0.822282101135896 2001-01-01 0.830582936599646 2001-04-01 0.838609452170043 2001-07-01 0.844657415811762 2001-10-01 0.848611411240253 2002-01-01 0.850157487140024 2002-04-01 0.850989528062244 2002-07-01 0.853441609872407 2002-10-01 0.857138421510690 2003-01-01 0.861598042150570 2003-04-01 0.865925590124395 2003-07-01 0.868130842601206 2003-10-01 0.868454748140677 2004-01-01 0.867652938048859 2004-04-01 0.866802390191025 2004-07-01 0.867697787838346 2004-10-01 0.871161577480291 2005-01-01 0.876936317336817 2005-04-01 0.883197340139871 2005-07-01 0.888020865899829 2005-10-01 0.890455884122909 2006-01-01 0.891262100960003 2006-04-01 0.892067214716238 2006-07-01 0.892477555217378 2006-10-01 0.891304517277812 2007-01-01 0.889349474498450 2007-04-01 0.889290587272907 2007-07-01 0.893404594969219 2007-10-01 0.903187877672408 2008-01-01 0.917688655102809 2008-04-01 0.933592703389826 2008-07-01 0.950578826584517 2008-10-01 0.967747871544298 2009-01-01 0.982229872892934 2009-04-01 0.993217666900912 2009-07-01 0.999625378540029 2009-10-01 1.001631480993910 2010-01-01 1.001262703352320 2010-04-01 1.000277290960060 2010-07-01 0.999468463544757 2010-10-01 0.998991542142859 2011-01-01 0.999254121406949