Quarter Index 2010=1, Trend 1970-01-01 0.366498742666625 1970-04-01 0.373635311274623 1970-07-01 0.381363344221339 1970-10-01 0.390876780013466 1971-01-01 0.400519870817134 1971-04-01 0.408285810198221 1971-07-01 0.415252242963194 1971-10-01 0.421474976713260 1972-01-01 0.427711895472975 1972-04-01 0.434530630698803 1972-07-01 0.440339756426040 1972-10-01 0.447063332746106 1973-01-01 0.455537864738381 1973-04-01 0.464306590242394 1973-07-01 0.474125922586993 1973-10-01 0.483580054817315 1974-01-01 0.493226118274882 1974-04-01 0.505450961029782 1974-07-01 0.518423946149202 1974-10-01 0.530657589971319 1975-01-01 0.540222451180759 1975-04-01 0.544955631149255 1975-07-01 0.546266035979426 1975-10-01 0.547371367108387 1976-01-01 0.549464365553995 1976-04-01 0.553214674957382 1976-07-01 0.559127887066750 1976-10-01 0.564302281185515 1977-01-01 0.568380290681023 1977-04-01 0.573264192493615 1977-07-01 0.578502446340566 1977-10-01 0.583730598329362 1978-01-01 0.588981571927204 1978-04-01 0.594218368670826 1978-07-01 0.599432732547520 1978-10-01 0.606273653258927 1979-01-01 0.615787239926493 1979-04-01 0.625821323748145 1979-07-01 0.635130697112268 1979-10-01 0.643909024274787 1980-01-01 0.653595660992036 1980-04-01 0.664594616346814 1980-07-01 0.676017781782226 1980-10-01 0.685960765383322 1981-01-01 0.692363488093982 1981-04-01 0.697532858468433 1981-07-01 0.702771265909298 1981-10-01 0.710262228688040 1982-01-01 0.720446606193761 1982-04-01 0.729462348770752 1982-07-01 0.736709825777308 1982-10-01 0.738448529276561 1983-01-01 0.735754701341174 1983-04-01 0.736351458553364 1983-07-01 0.737775613949129 1983-10-01 0.738755817688928 1984-01-01 0.741090541693278 1984-04-01 0.742294436619642 1984-07-01 0.743586671153820 1984-10-01 0.744479844232174 1985-01-01 0.744796758769334 1985-04-01 0.746294004479766 1985-07-01 0.749585102060139 1985-10-01 0.756170774152148 1986-01-01 0.763435692903034 1986-04-01 0.769747575007629 1986-07-01 0.776230630053981 1986-10-01 0.784127294167056 1987-01-01 0.791906108252186 1987-04-01 0.795706816848060 1987-07-01 0.797621863831106 1987-10-01 0.798813671052334 1988-01-01 0.799433093561181 1988-04-01 0.800191934489417 1988-07-01 0.799724518304746 1988-10-01 0.798970194124984 1989-01-01 0.798644065312199 1989-04-01 0.800730343684244 1989-07-01 0.805167579442225 1989-10-01 0.810235810262920 1990-01-01 0.817989515141147 1990-04-01 0.824254228962410 1990-07-01 0.825477161378728 1990-10-01 0.825898082102966 1991-01-01 0.830899995692846 1991-04-01 0.843353658039966 1991-07-01 0.860863989527820 1991-10-01 0.878635346397338 1992-01-01 0.893504374990805 1992-04-01 0.909322926599866 1992-07-01 0.926842514499728 1992-10-01 0.942247573621206 1993-01-01 0.953343173529078 1993-04-01 0.958589562416538 1993-07-01 0.961983497239154 1993-10-01 0.964090177776284 1994-01-01 0.963052767779192 1994-04-01 0.960769963954852 1994-07-01 0.959459125527701 1994-10-01 0.961271427696701 1995-01-01 0.967062939056360 1995-04-01 0.976042294827265 1995-07-01 0.984756686144260 1995-10-01 0.990312623857181 1996-01-01 0.991454075381544 1996-04-01 0.988960378957344 1996-07-01 0.985828121950719 1996-10-01 0.983993155844302 1997-01-01 0.980215589637686 1997-04-01 0.972382128740755 1997-07-01 0.966325767103194 1997-10-01 0.963009841678220 1998-01-01 0.963115772546562 1998-04-01 0.967933865483418 1998-07-01 0.973076023909500 1998-10-01 0.976994829914666 1999-01-01 0.979240204397236 1999-04-01 0.978409549478983 1999-07-01 0.974024823810382 1999-10-01 0.970334876815343 2000-01-01 0.970803811269061 2000-04-01 0.973372201908982 2000-07-01 0.977095743834884 2000-10-01 0.978882423004948 2001-01-01 0.978051062642079 2001-04-01 0.979406765443846 2001-07-01 0.981552923694685 2001-10-01 0.981985176387632 2002-01-01 0.982542162290668 2002-04-01 0.983439748815394 2002-07-01 0.984329162240942 2002-10-01 0.986466652629905 2003-01-01 0.989720475821659 2003-04-01 0.989692065025215 2003-07-01 0.985801335443900 2003-10-01 0.982121045836132 2004-01-01 0.977586977950188 2004-04-01 0.973346986681499 2004-07-01 0.971708948361878 2004-10-01 0.970690498378162 2005-01-01 0.968368687136526 2005-04-01 0.963565042901526 2005-07-01 0.959234655497658 2005-10-01 0.955355725462986 2006-01-01 0.949749195545757 2006-04-01 0.944898623612584 2006-07-01 0.940168352413794 2006-10-01 0.935366488780810 2007-01-01 0.934753188280727 2007-04-01 0.935727499723015 2007-07-01 0.935330119644820 2007-10-01 0.937335823736776 2008-01-01 0.941536717878448 2008-04-01 0.949901231773173 2008-07-01 0.962967852092355 2008-10-01 0.973497863478748 2009-01-01 0.981963168962255 2009-04-01 0.989815834535435 2009-07-01 0.995000163326060 2009-10-01 0.999405836214257 2010-01-01 1.001338694654420 2010-04-01 1.000238536785970 2010-07-01 0.999178288868974 2010-10-01 0.999244479690638 2011-01-01 1.000837094988750