Quarter Index 2010=1, Trend 1977-04-01 0.198958127417987 1977-07-01 0.201377747092113 1977-10-01 0.206216986524772 1978-01-01 0.213475845631557 1978-04-01 0.223154324496875 1978-07-01 0.232247221427913 1978-10-01 0.240754536424673 1979-01-01 0.248676269487154 1979-04-01 0.256012420530950 1979-07-01 0.264748057013160 1979-10-01 0.274883178849379 1980-01-01 0.286417785955200 1980-04-01 0.299351878499436 1980-07-01 0.312388704726718 1980-10-01 0.325528264552640 1981-01-01 0.338770558146014 1981-04-01 0.352115585338028 1981-07-01 0.364572970654827 1981-10-01 0.376142714096409 1982-01-01 0.386824815662776 1982-04-01 0.396619275353927 1982-07-01 0.402670805772489 1982-10-01 0.404979406834056 1983-01-01 0.403545078707439 1983-04-01 0.398367821223827 1983-07-01 0.395270895394672 1983-10-01 0.394254301219972 1984-01-01 0.395318038699728 1984-04-01 0.398462107918345 1984-07-01 0.405558690581057 1984-10-01 0.416607786772269 1985-01-01 0.431609396407574 1985-04-01 0.450563519571380 1985-07-01 0.470185133600286 1985-10-01 0.490474238494290 1986-01-01 0.511430834253395 1986-04-01 0.533054920877599 1986-07-01 0.552210061283829 1986-10-01 0.568896255303274 1987-01-01 0.583113503104745 1987-04-01 0.594861804519431 1987-07-01 0.605184887803093 1987-10-01 0.614082752955729 1988-01-01 0.621555399808530 1988-04-01 0.627602828530306 1988-07-01 0.633205164362221 1988-10-01 0.638362407304276 1989-01-01 0.643074557356470 1989-04-01 0.647341614603210 1989-07-01 0.652528387648487 1989-10-01 0.656487016946006 1990-01-01 0.657940133132102 1990-04-01 0.659593414764691 1990-07-01 0.662178545004469 1990-10-01 0.665998400438820 1991-01-01 0.670256716159830 1991-04-01 0.668752233133689 1991-07-01 0.662902405328485 1991-10-01 0.661108650723696 1992-01-01 0.664337857715803 1992-04-01 0.668487933256435 1992-07-01 0.672164642222541 1992-10-01 0.673728101669885 1993-01-01 0.670427885790584 1993-04-01 0.664968468162172 1993-07-01 0.662375376382937 1993-10-01 0.664037172632311 1994-01-01 0.669773357783934 1994-04-01 0.676022464074798 1994-07-01 0.678333181271022 1994-10-01 0.679085411514491 1995-01-01 0.679842499822761 1995-04-01 0.681284831867867 1995-07-01 0.685361464287551 1995-10-01 0.689495028996247 1996-01-01 0.692868287492225 1996-04-01 0.698299988838024 1996-07-01 0.704736518991439 1996-10-01 0.707085419328659 1997-01-01 0.706725485619762 1997-04-01 0.710294833434346 1997-07-01 0.716259439522125 1997-10-01 0.719333497054336 1998-01-01 0.721124449863009 1998-04-01 0.724697362338987 1998-07-01 0.727055975338237 1998-10-01 0.727124147753621 1999-01-01 0.725949512070046 1999-04-01 0.720152212740653 1999-07-01 0.711920911984601 1999-10-01 0.706305261280840 2000-01-01 0.703560288225916 2000-04-01 0.704658354774684 2000-07-01 0.709388636172162 2000-10-01 0.714243913045600 2001-01-01 0.719068800140380 2001-04-01 0.725162316590028 2001-07-01 0.729787932871231 2001-10-01 0.733799147859458 2002-01-01 0.738401325104965 2002-04-01 0.741820398862299 2002-07-01 0.745022874361516 2002-10-01 0.749657169969053 2003-01-01 0.756815249311445 2003-04-01 0.763439253607167 2003-07-01 0.768192231980479 2003-10-01 0.774168664213868 2004-01-01 0.781997957507103 2004-04-01 0.790928557792757 2004-07-01 0.801182093038435 2004-10-01 0.812980964479727 2005-01-01 0.822719203301091 2005-04-01 0.829830170511152 2005-07-01 0.838684853565056 2005-10-01 0.850043158171249 2006-01-01 0.861399148174834 2006-04-01 0.871155444364108 2006-07-01 0.880577416578656 2006-10-01 0.887272353475045 2007-01-01 0.889314585437688 2007-04-01 0.891889397924568 2007-07-01 0.899089450461366 2007-10-01 0.911208069949201 2008-01-01 0.926393078439409 2008-04-01 0.941636130574637 2008-07-01 0.953739107856684 2008-10-01 0.963225829995570 2009-01-01 0.969315741906776 2009-04-01 0.972428469773491 2009-07-01 0.976895696151148 2009-10-01 0.981030583737589 2010-01-01 0.986686692307907 2010-04-01 0.996337792842780 2010-07-01 1.005055560650740 2010-10-01 1.011919954198570 2011-01-01 1.020801628813080 2011-04-01 1.030373764122650 2011-07-01 1.037505150115420