Quarter Index 2010=1, Trend 1970-01-01 0.216091417865629 1970-04-01 0.217437541347617 1970-07-01 0.220129788491655 1970-10-01 0.224168159117681 1971-01-01 0.229552653315726 1971-04-01 0.234976130319888 1971-07-01 0.240438590130169 1971-10-01 0.245940032656537 1972-01-01 0.251480457989023 1972-04-01 0.255538071444154 1972-07-01 0.258112872841870 1972-10-01 0.259204862182169 1973-01-01 0.258814039645114 1973-04-01 0.261906010002336 1973-07-01 0.268480773253835 1973-10-01 0.278538329309580 1974-01-01 0.292078678349632 1974-04-01 0.304430873690674 1974-07-01 0.315594915332706 1974-10-01 0.325570803275726 1975-01-01 0.334358537519736 1975-04-01 0.344428274059338 1975-07-01 0.355780012894533 1975-10-01 0.368413753935288 1976-01-01 0.382329497361666 1976-04-01 0.394462055872199 1976-07-01 0.404811429646947 1976-10-01 0.413377618505850 1977-01-01 0.420160622628967 1977-04-01 0.426327186664582 1977-07-01 0.431877310702726 1977-10-01 0.436810994653366 1978-01-01 0.441128238606534 1978-04-01 0.444381681559780 1978-07-01 0.446571323513103 1978-10-01 0.447697164466503 1979-01-01 0.447759204419980 1979-04-01 0.450692344843715 1979-07-01 0.456496585737709 1979-10-01 0.465171927011930 1980-01-01 0.476718368756409 1980-04-01 0.483513436376360 1980-07-01 0.490269286956336 1980-10-01 0.496791210097237 1981-01-01 0.502378221753253 1981-04-01 0.507349970931018 1981-07-01 0.514357923972853 1981-10-01 0.523142972672148 1982-01-01 0.530724084592376 1982-04-01 0.537397085816664 1982-07-01 0.542782282197084 1982-10-01 0.546940145402308 1983-01-01 0.553470293869294 1983-04-01 0.561326307248313 1983-07-01 0.567719420426176 1983-10-01 0.573117520890161 1984-01-01 0.578067980221372 1984-04-01 0.583735117718826 1984-07-01 0.590244048079337 1984-10-01 0.596285663568833 1985-01-01 0.601985582369042 1985-04-01 0.607509165360790 1985-07-01 0.612516118047232 1985-10-01 0.617850394624334 1986-01-01 0.622916844618746 1986-04-01 0.626917047914476 1986-07-01 0.632222709330833 1986-10-01 0.638480229847333 1987-01-01 0.642590435466261 1987-04-01 0.644528438902221 1987-07-01 0.644580360457907 1987-10-01 0.642539292616517 1988-01-01 0.640433401744607 1988-04-01 0.640124786362041 1988-07-01 0.641599071061464 1988-10-01 0.645371219169630 1989-01-01 0.651871212020732 1989-04-01 0.659661596271620 1989-07-01 0.666891870512203 1989-10-01 0.672531247208027 1990-01-01 0.678480705392748 1990-04-01 0.687871378616846 1990-07-01 0.700521249257648 1990-10-01 0.714767928825672 1991-01-01 0.729413625405662 1991-04-01 0.743397459761171 1991-07-01 0.756218726579942 1991-10-01 0.768739172901762 1992-01-01 0.781741078629336 1992-04-01 0.791857015350520 1992-07-01 0.797389697592945 1992-10-01 0.802650844942807 1993-01-01 0.808904291927216 1993-04-01 0.814100030586644 1993-07-01 0.817749567074551 1993-10-01 0.819252670415669 1994-01-01 0.818474683178384 1994-04-01 0.818837065793200 1994-07-01 0.821997411903626 1994-10-01 0.824482520830216 1995-01-01 0.825525818529985 1995-04-01 0.824525614443158 1995-07-01 0.820889325086827 1995-10-01 0.817651872740084 1996-01-01 0.817067844587624 1996-04-01 0.818797471791721 1996-07-01 0.820355426292456 1996-10-01 0.821038097052784 1997-01-01 0.820468613875137 1997-04-01 0.817064163669417 1997-07-01 0.813040754414856 1997-10-01 0.812107397733127 1998-01-01 0.814178135966598 1998-04-01 0.819464362343520 1998-07-01 0.828605356616046 1998-10-01 0.836863671398260 1999-01-01 0.840524471078484 1999-04-01 0.842210820754166 1999-07-01 0.844255660819316 1999-10-01 0.846277375796270 2000-01-01 0.847458357054598 2000-04-01 0.848263203777254 2000-07-01 0.851040376998130 2000-10-01 0.857240412841951 2001-01-01 0.867151144242740 2001-04-01 0.879390934247113 2001-07-01 0.889332631274491 2001-10-01 0.894296168169820 2002-01-01 0.894374731381912 2002-04-01 0.891701542143835 2002-07-01 0.891101827697130 2002-10-01 0.891903572639668 2003-01-01 0.892018377635026 2003-04-01 0.892968903674076 2003-07-01 0.893213173423733 2003-10-01 0.891881150604240 2004-01-01 0.890103370155122 2004-04-01 0.888271034637257 2004-07-01 0.887764091851272 2004-10-01 0.889524648159736 2005-01-01 0.892101513951028 2005-04-01 0.893619985321315 2005-07-01 0.894958305615331 2005-10-01 0.898186117399896 2006-01-01 0.903262196217200 2006-04-01 0.909092302389953 2006-07-01 0.914484475819094 2006-10-01 0.918626210550318 2007-01-01 0.923958851453631 2007-04-01 0.930427653022988 2007-07-01 0.934962652516252 2007-10-01 0.939548939643781 2008-01-01 0.946272846323372 2008-04-01 0.954419674414945 2008-07-01 0.963312235404534 2008-10-01 0.974259691809540 2009-01-01 0.986697725737968 2009-04-01 0.995188925771572 2009-07-01 0.999369121011034 2009-10-01 1.000603183405590 2010-01-01 0.998719913736390 2010-04-01 0.998149766636927 2010-07-01 1.000317121799320 2010-10-01 1.002813197827360 2011-01-01 1.005422547526170