Quarter Index 2010=1, Trend 1976-01-01 0.485714323954796 1976-04-01 0.486576247710425 1976-07-01 0.488300095221683 1976-10-01 0.490885866398212 1977-01-01 0.494333561420728 1977-04-01 0.502822179119141 1977-07-01 0.516351719583808 1977-10-01 0.534922182814730 1978-01-01 0.558533568721549 1978-04-01 0.571334217387852 1978-07-01 0.573324128813640 1978-10-01 0.564503302998912 1979-01-01 0.544871739943668 1979-04-01 0.533673254586588 1979-07-01 0.530907846927670 1979-10-01 0.536575516966914 1980-01-01 0.550676264704322 1980-04-01 0.566293718489671 1980-07-01 0.583427878322964 1980-10-01 0.602078744204198 1981-01-01 0.622246316043018 1981-04-01 0.636631441488402 1981-07-01 0.645234120449994 1981-10-01 0.648054352927792 1982-01-01 0.645092139012156 1982-04-01 0.641243688969354 1982-07-01 0.636509002889746 1982-10-01 0.630888080682972 1983-01-01 0.624380922439392 1983-04-01 0.623310822714888 1983-07-01 0.627677781509463 1983-10-01 0.637481798913472 1984-01-01 0.652722874836559 1984-04-01 0.664665403084466 1984-07-01 0.673309383747553 1984-10-01 0.678654816735460 1985-01-01 0.680701702138545 1985-04-01 0.683188440528929 1985-07-01 0.686115031906612 1985-10-01 0.689481476361952 1986-01-01 0.693287773894949 1986-04-01 0.696591041586451 1986-07-01 0.699391279526816 1986-10-01 0.701688487806402 1987-01-01 0.703482666244493 1987-04-01 0.704197239416086 1987-07-01 0.703832207411541 1987-10-01 0.702387570230856 1988-01-01 0.699863327783674 1988-04-01 0.697839058387980 1988-07-01 0.696622493370394 1988-10-01 0.697763907869821 1989-01-01 0.702175089362392 1989-04-01 0.709712799334135 1989-07-01 0.718601163240730 1989-10-01 0.726765289902477 1990-01-01 0.733023445077886 1990-04-01 0.737777619618347 1990-07-01 0.742501521679844 1990-10-01 0.747835937215137 1991-01-01 0.754061515021113 1991-04-01 0.760503200730507 1991-07-01 0.766385271970614 1991-10-01 0.772758247918209 1992-01-01 0.779456015407504 1992-04-01 0.786580479375424 1992-07-01 0.795050611269428 1992-10-01 0.804651027919699 1993-01-01 0.814855844671620 1993-04-01 0.824089968550746 1993-07-01 0.831451203910364 1993-10-01 0.836044990548477 1994-01-01 0.837804375753240 1994-04-01 0.837968657943610 1994-07-01 0.836133485933628 1994-10-01 0.833221489161298 1995-01-01 0.831220737304970 1995-04-01 0.830265181991756 1995-07-01 0.830255991472021 1995-10-01 0.830951362141886 1996-01-01 0.831757621013083 1996-04-01 0.833064166525659 1996-07-01 0.834179998853020 1996-10-01 0.833536497459425 1997-01-01 0.830872300174435 1997-04-01 0.826653784291482 1997-07-01 0.822468925617828 1997-10-01 0.820384785834099 1998-01-01 0.820961404481021 1998-04-01 0.823160134019850 1998-07-01 0.825975050812109 1998-10-01 0.828894523297345 1999-01-01 0.831631912075604 1999-04-01 0.834847329329022 1999-07-01 0.839146039823198 1999-10-01 0.842872725610220 2000-01-01 0.844118888536879 2000-04-01 0.842943150178847 2000-07-01 0.840293682543266 2000-10-01 0.838095873112490 2001-01-01 0.838374066527775 2001-04-01 0.840954145871372 2001-07-01 0.843757641178894 2001-10-01 0.845314020449266 2002-01-01 0.845041733150799 2002-04-01 0.843408971711175 2002-07-01 0.842860101516538 2002-10-01 0.845242018363965 2003-01-01 0.850885571723204 2003-04-01 0.858964125695964 2003-07-01 0.866766651213560 2003-10-01 0.871961471704353 2004-01-01 0.874631491940011 2004-04-01 0.876233359134686 2004-07-01 0.879082719914435 2004-10-01 0.884260926976493 2005-01-01 0.889669931988451 2005-04-01 0.894264743022329 2005-07-01 0.897962303495233 2005-10-01 0.900178438521377 2006-01-01 0.902183936128702 2006-04-01 0.904164800714160 2006-07-01 0.905218225425831 2006-10-01 0.906178217587197 2007-01-01 0.908184607580523 2007-04-01 0.911717710290071 2007-07-01 0.916939306321194 2007-10-01 0.923863601244539 2008-01-01 0.933069745654294 2008-04-01 0.945697363997492 2008-07-01 0.960875767397672 2008-10-01 0.975838292591422 2009-01-01 0.988046931746769 2009-04-01 0.995732222033605 2009-07-01 0.999346542430043 2009-10-01 1.000713679103960 2010-01-01 1.001032948677260 2010-04-01 1.000642249941040 2010-07-01 0.999663817335809 2010-10-01 0.998660984045898 2011-01-01 0.997887686692547