Quarter Index 2005=1, Trend 1970-01-01 0.304936887210210 1970-04-01 0.307239207349169 1970-07-01 0.311843847426158 1970-10-01 0.318750807642105 1971-01-01 0.327960087796082 1971-04-01 0.335577513681467 1971-07-01 0.341603085097330 1971-10-01 0.346036802144136 1972-01-01 0.348878664821885 1972-04-01 0.352632948379294 1972-07-01 0.357299652916826 1972-10-01 0.362878778334016 1973-01-01 0.369370324731331 1973-04-01 0.376763310327364 1973-07-01 0.385057734921183 1973-10-01 0.394253598713720 1974-01-01 0.404350901604510 1974-04-01 0.415023088982388 1974-07-01 0.426270160746891 1974-10-01 0.438092116998484 1975-01-01 0.450488957636700 1975-04-01 0.460358772215869 1975-07-01 0.467701560635525 1975-10-01 0.472517322996133 1976-01-01 0.474806059297695 1976-04-01 0.478687563601409 1976-07-01 0.484161835706345 1976-10-01 0.491228875813434 1977-01-01 0.499888683822211 1977-04-01 0.508108066427273 1977-07-01 0.515887023628623 1977-10-01 0.523225555426259 1978-01-01 0.530123661820181 1978-04-01 0.536651062841152 1978-07-01 0.542807758489171 1978-10-01 0.548593748764238 1979-01-01 0.554009033766819 1979-04-01 0.561983973003138 1979-07-01 0.572518566473197 1979-10-01 0.585612814277459 1980-01-01 0.601266716315460 1980-04-01 0.615255249472841 1980-07-01 0.627578413749602 1980-10-01 0.638236209145743 1981-01-01 0.647228635661264 1981-04-01 0.657391134923543 1981-07-01 0.668723707233976 1981-10-01 0.681226352391634 1982-01-01 0.694899070396515 1982-04-01 0.706026539611770 1982-07-01 0.714608759836468 1982-10-01 0.720645731271540 1983-01-01 0.724137453716055 1983-04-01 0.728095125020997 1983-07-01 0.732518744985434 1983-10-01 0.737408313709832 1984-01-01 0.742763831194191 1984-04-01 0.747663070725917 1984-07-01 0.752106032606406 1984-10-01 0.756092716534261 1985-01-01 0.759623122710414 1985-04-01 0.764348097428620 1985-07-01 0.770267640789343 1985-10-01 0.777381752692120 1986-01-01 0.785690433337879 1986-04-01 0.794754730850138 1986-07-01 0.804574645429827 1986-10-01 0.815150177076946 1987-01-01 0.826481325691030 1987-04-01 0.834195148005765 1987-07-01 0.838291644021151 1987-10-01 0.838770813837654 1988-01-01 0.835632657455273 1988-04-01 0.833943188211497 1988-07-01 0.833702406307257 1988-10-01 0.834910311642087 1989-01-01 0.837566904316452 1989-04-01 0.842599921273256 1989-07-01 0.850009362813896 1989-10-01 0.859795228737439 1990-01-01 0.871957519043886 1990-04-01 0.883691585780844 1990-07-01 0.894997428646915 1990-10-01 0.905875047843030 1991-01-01 0.916324443268725 1991-04-01 0.927284817891933 1991-07-01 0.938756171712653 1991-10-01 0.950738504630422 1992-01-01 0.963231816745703 1992-04-01 0.976223928025284 1992-07-01 0.989714838569629 1992-10-01 1.003704548177810 1993-01-01 1.018193057050750 1993-04-01 1.025652277630430 1993-07-01 1.026082209916840 1993-10-01 1.019482853909990 1994-01-01 1.005854209609870 1994-04-01 0.996847959546314 1994-07-01 0.992464103719311 1994-10-01 0.992702642128866 1995-01-01 0.997563574774978 1995-04-01 1.011518280713780 1995-07-01 1.024562751489580 1995-10-01 1.033321140167190 1996-01-01 1.038612279429000 1996-04-01 1.038967046386300 1996-07-01 1.035632423997330 1996-10-01 1.030433760124270 1997-01-01 1.021112893374820 1997-04-01 1.006943880034460 1997-07-01 0.994552942164926 1997-10-01 0.987799328748076 1998-01-01 0.984270877117134 1998-04-01 0.984319208930343 1998-07-01 0.986091636648822 1998-10-01 0.985822685857285 1999-01-01 0.985063359116327 1999-04-01 0.983692533191819 1999-07-01 0.980502617036793 1999-10-01 0.978531557463917 2000-01-01 0.977047583189326 2000-04-01 0.975843251325519 2000-07-01 0.977118147876367 2000-10-01 0.978818599344338 2001-01-01 0.981844267652713 2001-04-01 0.989639698822315 2001-07-01 1.000300232206760 2001-10-01 1.007909527305130 2002-01-01 1.012569804089220 2002-04-01 1.015742396374570 2002-07-01 1.015678294610280 2002-10-01 1.016705545687390 2003-01-01 1.020573610197780 2003-04-01 1.022704085035380 2003-07-01 1.019804541870730 2003-10-01 1.015488789967210 2004-01-01 1.012408364384750 2004-04-01 1.008849164046450 2004-07-01 1.007898077457530 2004-10-01 1.008177752834760 2005-01-01 1.004924554581280 2005-04-01 0.999901951033428 2005-07-01 0.997627856356272 2005-10-01 0.997545638029021 2006-01-01 0.994688434275994 2006-04-01 0.990617110620347 2006-07-01 0.986558524002347 2006-10-01 0.980098054256188 2007-01-01 0.977434736687179 2007-04-01 0.980744686684993 2007-07-01 0.986185845773161 2007-10-01 0.996349514811359 2008-01-01 1.010835508064510 2008-04-01 1.027052797395380 2008-07-01 1.042165731617130 2008-10-01 1.051067220163480 2009-01-01 1.056200809761960 2009-04-01 1.059011469382480 2009-07-01 1.058956446878320 2009-10-01 1.060326712373170 2010-01-01 1.060939467278780 2010-04-01 1.058529883487510 2010-07-01 1.056939802196940 2010-10-01 1.057226202730050 2011-01-01 1.058106511848480 2011-04-01 1.059028985056950