Quarter Index 2010=1, Trend 1970-01-01 0.138847586706865 1970-04-01 0.139445818865375 1970-07-01 0.140642283362466 1970-10-01 0.142436979928030 1971-01-01 0.144829908832177 1971-04-01 0.148247527648191 1971-07-01 0.152689836556146 1971-10-01 0.158156835466004 1972-01-01 0.164648524377768 1972-04-01 0.169353168622984 1972-07-01 0.172270768291691 1972-10-01 0.173401323293851 1973-01-01 0.172744833719500 1973-04-01 0.174444401911047 1973-07-01 0.178500027868491 1973-10-01 0.184911711681869 1974-01-01 0.193679453261144 1974-04-01 0.202217411519096 1974-07-01 0.210525586455724 1974-10-01 0.218603978071028 1975-01-01 0.226452586455044 1975-04-01 0.234586313094078 1975-07-01 0.243005158078167 1975-10-01 0.251709121317273 1976-01-01 0.260698202811396 1976-04-01 0.269777465825457 1976-07-01 0.278946910179382 1976-10-01 0.288206535963209 1977-01-01 0.297556343266972 1977-04-01 0.306866257730545 1977-07-01 0.316136279533999 1977-10-01 0.325366408497262 1978-01-01 0.334556644710371 1978-04-01 0.342096997539479 1978-07-01 0.347987466804513 1978-10-01 0.352228052775582 1979-01-01 0.354818755182578 1979-04-01 0.360365964743265 1979-07-01 0.368869681457644 1979-10-01 0.380329905325714 1980-01-01 0.394746636257439 1980-04-01 0.399733553159914 1980-07-01 0.404982682691339 1980-10-01 0.409615676071488 1981-01-01 0.412830511747186 1981-04-01 0.414806943939123 1981-07-01 0.417645300357371 1981-10-01 0.421885548912903 1982-01-01 0.426341134825453 1982-04-01 0.431666322529435 1982-07-01 0.437877491736350 1982-10-01 0.444205580068598 1983-01-01 0.451484910566167 1983-04-01 0.459203623359595 1983-07-01 0.466014926769668 1983-10-01 0.472304466930704 1984-01-01 0.478690300064690 1984-04-01 0.485095836684384 1984-07-01 0.491516854808401 1984-10-01 0.498389850511658 1985-01-01 0.506163537389075 1985-04-01 0.514938486108290 1985-07-01 0.524387913679396 1985-10-01 0.534162254447560 1986-01-01 0.544033244210278 1986-04-01 0.553678855991432 1986-07-01 0.562977827745666 1986-10-01 0.571501690190483 1987-01-01 0.577974317858446 1987-04-01 0.581233225475660 1987-07-01 0.581573912332174 1987-10-01 0.580508294829467 1988-01-01 0.579451346860472 1988-04-01 0.579698501949757 1988-07-01 0.582176059008597 1988-10-01 0.587027755644667 1989-01-01 0.593934812559840 1989-04-01 0.601733400566609 1989-07-01 0.609273253269940 1989-10-01 0.617270373598710 1990-01-01 0.627013074645409 1990-04-01 0.638999654845888 1990-07-01 0.653592175941501 1990-10-01 0.668450582667573 1991-01-01 0.681802909300517 1991-04-01 0.695306311390987 1991-07-01 0.706453614143969 1991-10-01 0.712411607148138 1992-01-01 0.715328482636366 1992-04-01 0.717442668011767 1992-07-01 0.721883233073901 1992-10-01 0.730901458692870 1993-01-01 0.740879426153236 1993-04-01 0.747772001685844 1993-07-01 0.751997550082176 1993-10-01 0.754038229226134 1994-01-01 0.753372455238343 1994-04-01 0.751759809182476 1994-07-01 0.749120493300273 1994-10-01 0.744965721183468 1995-01-01 0.744309188809905 1995-04-01 0.747258350837474 1995-07-01 0.749983685343976 1995-10-01 0.754515845796295 1996-01-01 0.762489895381591 1996-04-01 0.770575402829527 1996-07-01 0.775808978836992 1996-10-01 0.779849454430354 1997-01-01 0.783505860168255 1997-04-01 0.784399284153340 1997-07-01 0.785444410030910 1997-10-01 0.790780945583800 1998-01-01 0.797832548628992 1998-04-01 0.806931750138780 1998-07-01 0.819508330156458 1998-10-01 0.828975261217178 1999-01-01 0.830773257283676 1999-04-01 0.829472323089442 1999-07-01 0.829653407635133 1999-10-01 0.832982522169080 2000-01-01 0.840104030463845 2000-04-01 0.847753971297844 2000-07-01 0.852538594550840 2000-10-01 0.854429031219116 2001-01-01 0.857213311760553 2001-04-01 0.863945098696611 2001-07-01 0.871141275049046 2001-10-01 0.875928813059066 2002-01-01 0.876878795560162 2002-04-01 0.875221357366404 2002-07-01 0.877174660383841 2002-10-01 0.879053624187991 2003-01-01 0.874805385529289 2003-04-01 0.869192509268766 2003-07-01 0.864864426650529 2003-10-01 0.861704654743650 2004-01-01 0.861483808563800 2004-04-01 0.863980278251198 2004-07-01 0.868118258921596 2004-10-01 0.873930773617042 2005-01-01 0.880015561948899 2005-04-01 0.883759896869782 2005-07-01 0.886148051740226 2005-10-01 0.890833448239193 2006-01-01 0.898952784533799 2006-04-01 0.907974294520006 2006-07-01 0.914506445738864 2006-10-01 0.916580896657327 2007-01-01 0.916218934112831 2007-04-01 0.916007101258547 2007-07-01 0.915208086864950 2007-10-01 0.916227874059899 2008-01-01 0.922967062712278 2008-04-01 0.933612211940517 2008-07-01 0.944638841034992 2008-10-01 0.958124110483165 2009-01-01 0.974298385286777 2009-04-01 0.986112891549409 2009-07-01 0.993320657628023 2009-10-01 0.998361057943878 2010-01-01 0.998702659313901 2010-04-01 0.998092229020314 2010-07-01 1.000277876900090 2010-10-01 1.002927234765700 2011-01-01 1.006115457147080