Quarter Index 2010=1, Trend 1970-01-01 0.237320591786629 1970-04-01 0.239189827116473 1970-07-01 0.240908092917134 1970-10-01 0.242983492208639 1971-01-01 0.246164974254359 1971-04-01 0.249148435327961 1971-07-01 0.252287831500732 1971-10-01 0.255692503206494 1972-01-01 0.257098443386197 1972-04-01 0.257515232117197 1972-07-01 0.260329090665178 1972-10-01 0.264378543811458 1973-01-01 0.267702227320021 1973-04-01 0.273051079605529 1973-07-01 0.281446964375944 1973-10-01 0.290363391122952 1974-01-01 0.299172995276973 1974-04-01 0.308922099873166 1974-07-01 0.319280177654017 1974-10-01 0.329442576045126 1975-01-01 0.339728282902879 1975-04-01 0.346564704077541 1975-07-01 0.351259822982036 1975-10-01 0.355325892821024 1976-01-01 0.359031507828362 1976-04-01 0.364924713228806 1976-07-01 0.372837489116808 1976-10-01 0.380505761661752 1977-01-01 0.386108562318597 1977-04-01 0.389856797899285 1977-07-01 0.395826395746445 1977-10-01 0.405248810080851 1978-01-01 0.413863057498208 1978-04-01 0.419162835037616 1978-07-01 0.422505592548945 1978-10-01 0.426682266705490 1979-01-01 0.433601955692692 1979-04-01 0.441212772087424 1979-07-01 0.448309979628677 1979-10-01 0.457365948690749 1980-01-01 0.470125633046923 1980-04-01 0.484130259577432 1980-07-01 0.495315245342943 1980-10-01 0.503437354165312 1981-01-01 0.512931259481844 1981-04-01 0.524596841059339 1981-07-01 0.536378175730545 1981-10-01 0.550972651706299 1982-01-01 0.566049382457327 1982-04-01 0.575665892903392 1982-07-01 0.584615769347629 1982-10-01 0.592414283333623 1983-01-01 0.594652199360392 1983-04-01 0.594446787173878 1983-07-01 0.595984248266446 1983-10-01 0.600018724048573 1984-01-01 0.604844388993520 1984-04-01 0.611435135205266 1984-07-01 0.619828871040038 1984-10-01 0.627342894048335 1985-01-01 0.633635883304029 1985-04-01 0.637405595046701 1985-07-01 0.639504070789035 1985-10-01 0.641880469308774 1986-01-01 0.643358741736028 1986-04-01 0.645064885437969 1986-07-01 0.650181143347300 1986-10-01 0.658887362710624 1987-01-01 0.667808579136445 1987-04-01 0.675681678322586 1987-07-01 0.684600568001784 1987-10-01 0.694650101828992 1988-01-01 0.703062368969860 1988-04-01 0.708641384116123 1988-07-01 0.713504592308436 1988-10-01 0.717785096913794 1989-01-01 0.721066565713723 1989-04-01 0.723162387550963 1989-07-01 0.727370269052051 1989-10-01 0.734605410067036 1990-01-01 0.742345923903449 1990-04-01 0.751918495836971 1990-07-01 0.763176915756012 1990-10-01 0.771372971396611 1991-01-01 0.775869319984340 1991-04-01 0.779231023209313 1991-07-01 0.783792205898908 1991-10-01 0.788248771123996 1992-01-01 0.791234417408271 1992-04-01 0.794526112146418 1992-07-01 0.802061486425852 1992-10-01 0.811002249422362 1993-01-01 0.812105679753412 1993-04-01 0.808552314156185 1993-07-01 0.809879578965622 1993-10-01 0.815274919040843 1994-01-01 0.819961335045782 1994-04-01 0.821328478530599 1994-07-01 0.820222032775545 1994-10-01 0.821224939108877 1995-01-01 0.826156525600472 1995-04-01 0.831247074479192 1995-07-01 0.834439885463379 1995-10-01 0.838101135360827 1996-01-01 0.841739975161168 1996-04-01 0.843521813597129 1996-07-01 0.845255350891062 1996-10-01 0.848245254885715 1997-01-01 0.851753293812003 1997-04-01 0.854661148530672 1997-07-01 0.859416838155628 1997-10-01 0.868110763568167 1998-01-01 0.877781148232232 1998-04-01 0.884937260540081 1998-07-01 0.886907661465005 1998-10-01 0.887465256719490 1999-01-01 0.891415773159433 1999-04-01 0.893444104654345 1999-07-01 0.892659487719388 1999-10-01 0.894771481301846 2000-01-01 0.899451056182493 2000-04-01 0.906691966940396 2000-07-01 0.914144493343033 2000-10-01 0.918212531591637 2001-01-01 0.918766192204735 2001-04-01 0.914364436405873 2001-07-01 0.908946348373747 2001-10-01 0.904430962392881 2002-01-01 0.902376903436410 2002-04-01 0.903083167397222 2002-07-01 0.901518734104365 2002-10-01 0.899416600061795 2003-01-01 0.899222834663420 2003-04-01 0.897968895006374 2003-07-01 0.897107543014553 2003-10-01 0.901069785315367 2004-01-01 0.908071514622139 2004-04-01 0.916579759908062 2004-07-01 0.924078294002791 2004-10-01 0.924662291676388 2005-01-01 0.921586590030796 2005-04-01 0.921926817706118 2005-07-01 0.924882238769223 2005-10-01 0.928492122512100 2006-01-01 0.933324029222454 2006-04-01 0.939263193645990 2006-07-01 0.946847384065514 2006-10-01 0.957307398043919 2007-01-01 0.966362544241536 2007-04-01 0.968001707887082 2007-07-01 0.968182146538455 2007-10-01 0.974022047741245 2008-01-01 0.978642308970290 2008-04-01 0.978537204504274 2008-07-01 0.985704870606254 2008-10-01 0.996882393643165 2009-01-01 1.000535281011880 2009-04-01 1.001330777256440 2009-07-01 1.001115070523100 2009-10-01 0.998899816851972 2010-01-01 0.997946358646219 2010-04-01 0.999020774327339 2010-07-01 0.999965803719090 2010-10-01 1.003067063311470 2011-01-01 1.009470760830340