Quarter Index 2010=1, Trend 1970-01-01 0.211503674617191 1970-04-01 0.214332313738125 1970-07-01 0.217520634301576 1970-10-01 0.221231375791019 1971-01-01 0.225684205453997 1971-04-01 0.229791614265960 1971-07-01 0.233224786773695 1971-10-01 0.236309176682732 1972-01-01 0.238953128044858 1972-04-01 0.241409318479741 1972-07-01 0.244442452974145 1972-10-01 0.248352601368975 1973-01-01 0.252797605022800 1973-04-01 0.258803463548468 1973-07-01 0.266438007886359 1973-10-01 0.275261056336674 1974-01-01 0.285365659517308 1974-04-01 0.295955291400839 1974-07-01 0.307283011393654 1974-10-01 0.318747759415961 1975-01-01 0.329444328440837 1975-04-01 0.338228063227648 1975-07-01 0.345606044606666 1975-10-01 0.351751249911970 1976-01-01 0.357575389188398 1976-04-01 0.364404460650123 1976-07-01 0.371336469950830 1976-10-01 0.377771204777858 1977-01-01 0.384610254557518 1977-04-01 0.391605178768312 1977-07-01 0.398684359878457 1977-10-01 0.406449292445739 1978-01-01 0.414046222202554 1978-04-01 0.420738063754311 1978-07-01 0.427483088798954 1978-10-01 0.435225551412596 1979-01-01 0.444322668630193 1979-04-01 0.454367219422739 1979-07-01 0.464902169829373 1979-10-01 0.476064381215621 1980-01-01 0.488346380343884 1980-04-01 0.501959714178649 1980-07-01 0.515024274748531 1980-10-01 0.526176021070261 1981-01-01 0.536555180400491 1981-04-01 0.546390828274107 1981-07-01 0.556116943467427 1981-10-01 0.566208506854422 1982-01-01 0.575930988846553 1982-04-01 0.583922237137722 1982-07-01 0.591693353663935 1982-10-01 0.599170378404033 1983-01-01 0.605627860358660 1983-04-01 0.611261498724255 1983-07-01 0.615991635014378 1983-10-01 0.619855510555169 1984-01-01 0.623868531159444 1984-04-01 0.628544625181681 1984-07-01 0.633693783316561 1984-10-01 0.638421031163450 1985-01-01 0.642490332918003 1985-04-01 0.646569134789297 1985-07-01 0.651124121658545 1985-10-01 0.655972439815059 1986-01-01 0.660795865705984 1986-04-01 0.665446528713309 1986-07-01 0.670188924938402 1986-10-01 0.675334988614620 1987-01-01 0.680185873911690 1987-04-01 0.683783841960327 1987-07-01 0.686566495425008 1987-10-01 0.689417469229413 1988-01-01 0.693217816056239 1988-04-01 0.698232892586682 1988-07-01 0.703692175408741 1988-10-01 0.709030699060928 1989-01-01 0.714731439741053 1989-04-01 0.720802892798259 1989-07-01 0.727248348603720 1989-10-01 0.734184619324299 1990-01-01 0.741714080219759 1990-04-01 0.750024297616531 1990-07-01 0.759019615966334 1990-10-01 0.768226515692131 1991-01-01 0.776973655126236 1991-04-01 0.784912103835779 1991-07-01 0.792710788258868 1991-10-01 0.800018940689681 1992-01-01 0.806077376748518 1992-04-01 0.811385055144390 1992-07-01 0.816474688990275 1992-10-01 0.821169717370082 1993-01-01 0.825660192596306 1993-04-01 0.830196773830886 1993-07-01 0.833481648776685 1993-10-01 0.834785811956995 1994-01-01 0.835234427374086 1994-04-01 0.835191533573252 1994-07-01 0.835418965207087 1994-10-01 0.837064447602173 1995-01-01 0.839967674161459 1995-04-01 0.843134684159058 1995-07-01 0.845929920257106 1995-10-01 0.847755542644117 1996-01-01 0.848316527925244 1996-04-01 0.849261988911059 1996-07-01 0.851072804910122 1996-10-01 0.852857355726578 1997-01-01 0.854464309118730 1997-04-01 0.855823661931775 1997-07-01 0.858016971015336 1997-10-01 0.861127366732026 1998-01-01 0.864275900615038 1998-04-01 0.867274523406365 1998-07-01 0.869128816046044 1998-10-01 0.870184843160777 1999-01-01 0.871301184961514 1999-04-01 0.871852347753347 1999-07-01 0.872351056690345 1999-10-01 0.873917910247325 2000-01-01 0.876552295323475 2000-04-01 0.879904573541144 2000-07-01 0.883815867389590 2000-10-01 0.887847016282511 2001-01-01 0.891592219193752 2001-04-01 0.895180165687611 2001-07-01 0.897967841212649 2001-10-01 0.899364589650456 2002-01-01 0.900290150274096 2002-04-01 0.901519492000662 2002-07-01 0.903855526087046 2002-10-01 0.907978413344659 2003-01-01 0.912538120781504 2003-04-01 0.915188372912498 2003-07-01 0.916060860719282 2003-10-01 0.916286658876172 2004-01-01 0.916996292824212 2004-04-01 0.919725504921512 2004-07-01 0.923501272841584 2004-10-01 0.926212712893438 2005-01-01 0.928319218540582 2005-04-01 0.931345487472500 2005-07-01 0.935357496114018 2005-10-01 0.938938841548032 2006-01-01 0.942455022764648 2006-04-01 0.947051693957565 2006-07-01 0.952583292299314 2006-10-01 0.957829681232931 2007-01-01 0.961377762713297 2007-04-01 0.963446732584532 2007-07-01 0.966078586340468 2007-10-01 0.969844769805331 2008-01-01 0.973888308585639 2008-04-01 0.978315727112661 2008-07-01 0.983126085059411 2008-10-01 0.988206653823599 2009-01-01 0.993239440649835 2009-04-01 0.996439770323529 2009-07-01 0.997322757427919 2009-10-01 0.997376946924564 2010-01-01 0.997754516894481 2010-04-01 0.998748224618753 2010-07-01 1.000439165895120 2010-10-01 1.003058092585150 2011-01-01 1.006335014589380