Quarter Index 2010=1, Trend 1976-01-01 0.347029552874764 1976-04-01 0.347004342387856 1976-07-01 0.346953921227876 1976-10-01 0.346878289580987 1977-01-01 0.346777447447191 1977-04-01 0.350061442320777 1977-07-01 0.356730274201745 1977-10-01 0.366783943183179 1978-01-01 0.380222449171994 1978-04-01 0.391497121030112 1978-07-01 0.400607958757532 1978-10-01 0.407554962354253 1979-01-01 0.412338131820277 1979-04-01 0.418133972775024 1979-07-01 0.424942485218495 1979-10-01 0.432763669150690 1980-01-01 0.441597524478525 1980-04-01 0.449329305102524 1980-07-01 0.455959010836520 1980-10-01 0.461486641773598 1981-01-01 0.465912197913756 1981-04-01 0.467411277841206 1981-07-01 0.465983881649031 1981-10-01 0.461630009244149 1982-01-01 0.454349660626559 1982-04-01 0.451243612565541 1982-07-01 0.452311864968012 1982-10-01 0.457554417833973 1983-01-01 0.466971271256505 1983-04-01 0.474594456526000 1983-07-01 0.480423973642457 1983-10-01 0.484459822605876 1984-01-01 0.486702003509339 1984-04-01 0.491491586923860 1984-07-01 0.498828573035603 1984-10-01 0.508712961658402 1985-01-01 0.521144752885341 1985-04-01 0.532103543411489 1985-07-01 0.541589333423011 1985-10-01 0.549602122826824 1986-01-01 0.556141911622929 1986-04-01 0.563214237607488 1986-07-01 0.570819100687417 1986-10-01 0.578956500862716 1987-01-01 0.587626438226469 1987-04-01 0.596647974571122 1987-07-01 0.606021109989757 1987-10-01 0.615745844482375 1988-01-01 0.625822177955893 1988-04-01 0.622616124538855 1988-07-01 0.620495470376853 1988-10-01 0.620043666523702 1989-01-01 0.622227210323786 1989-04-01 0.628239618016490 1989-07-01 0.636817177712144 1989-10-01 0.646214352307010 1990-01-01 0.656129971417396 1990-04-01 0.666465812043841 1990-07-01 0.676301729202922 1990-10-01 0.686428365373812 1991-01-01 0.697380512164615 1991-04-01 0.708416858039584 1991-07-01 0.721035627054219 1991-10-01 0.735174184125126 1992-01-01 0.749006402181761 1992-04-01 0.761236270147948 1992-07-01 0.769880518783585 1992-10-01 0.774832777876164 1993-01-01 0.777812748691315 1993-04-01 0.780269963653749 1993-07-01 0.783316074799636 1993-10-01 0.787149327566227 1994-01-01 0.791143757340513 1994-04-01 0.794660080739942 1994-07-01 0.797800614120432 1994-10-01 0.801843717970009 1995-01-01 0.807111263527926 1995-04-01 0.812314310193972 1995-07-01 0.817497663982512 1995-10-01 0.823085945524282 1996-01-01 0.828899494800338 1996-04-01 0.835507635079184 1996-07-01 0.842172978478404 1996-10-01 0.846573649742195 1997-01-01 0.848159367463253 1997-04-01 0.847814444394949 1997-07-01 0.846551794612779 1997-10-01 0.845645160046396 1998-01-01 0.845238920019849 1998-04-01 0.845964102443752 1998-07-01 0.848228013841026 1998-10-01 0.850471958787651 1999-01-01 0.852203580234987 1999-04-01 0.853252270948134 1999-07-01 0.853204855016714 1999-10-01 0.852425269574030 2000-01-01 0.851267064751654 2000-04-01 0.850003092455461 2000-07-01 0.849335762705279 2000-10-01 0.850643038557982 2001-01-01 0.854518747828406 2001-04-01 0.859807702313551 2001-07-01 0.864876342640165 2001-10-01 0.869516410886511 2002-01-01 0.873722548237473 2002-04-01 0.877305063171168 2002-07-01 0.880645125003066 2002-10-01 0.883344493160909 2003-01-01 0.885162544703347 2003-04-01 0.886572562632742 2003-07-01 0.888051842845224 2003-10-01 0.889721320763053 2004-01-01 0.891654467599452 2004-04-01 0.894334796822012 2004-07-01 0.898041167242114 2004-10-01 0.902746928154052 2005-01-01 0.907938326748580 2005-04-01 0.913073379516116 2005-07-01 0.917840853847911 2005-10-01 0.922032741988049 2006-01-01 0.926325084138582 2006-04-01 0.931437921889037 2006-07-01 0.937377939494471 2006-10-01 0.943768736882463 2007-01-01 0.950200192798918 2007-04-01 0.956546968318027 2007-07-01 0.962706388659165 2007-10-01 0.968610512590310 2008-01-01 0.973310664521314 2008-04-01 0.976123654774423 2008-07-01 0.978148745594590 2008-10-01 0.980079446365230 2009-01-01 0.982167222009360 2009-04-01 0.984365358815396 2009-07-01 0.986010438982822 2009-10-01 0.987491833169600 2010-01-01 0.990282122703576 2010-04-01 0.995561246111028 2010-07-01 1.002840549089990 2010-10-01 1.011316082095410 2011-01-01 1.020523944074510