Quarter Index 2010=1, Trend 1970-07-01 0.195732867063625 1970-10-01 0.196791264353503 1971-01-01 0.198908059022881 1971-04-01 0.202083251071757 1971-07-01 0.206316840410511 1971-10-01 0.209483655147156 1972-01-01 0.211583695281692 1972-04-01 0.212616960814118 1972-07-01 0.212583451654814 1972-10-01 0.214630932097750 1973-01-01 0.218759401963683 1973-04-01 0.224968861252614 1973-07-01 0.233259310054165 1973-10-01 0.242394188254166 1974-01-01 0.252373495762996 1974-04-01 0.263197232759899 1974-07-01 0.274865399155252 1974-10-01 0.286253372933507 1975-01-01 0.297361154094664 1975-04-01 0.308188742728344 1975-07-01 0.318736138744926 1975-10-01 0.327664261921571 1976-01-01 0.334973112258280 1976-04-01 0.340662689755052 1976-07-01 0.344732994411888 1976-10-01 0.350142145470672 1977-01-01 0.356890142931406 1977-04-01 0.364976986883711 1977-07-01 0.374402677327585 1977-10-01 0.381704021915170 1978-01-01 0.386881020646465 1978-04-01 0.389933673611090 1978-07-01 0.390861980719426 1978-10-01 0.393469398650616 1979-01-01 0.397755927404661 1979-04-01 0.403721566891938 1979-07-01 0.411366317202070 1979-10-01 0.421198793706513 1980-01-01 0.433218996405266 1980-04-01 0.447426925208708 1980-07-01 0.463822580206462 1980-10-01 0.480362188481984 1981-01-01 0.497045750124896 1981-04-01 0.513873264955956 1981-07-01 0.530844733064786 1981-10-01 0.547623088689488 1982-01-01 0.564208331830063 1982-04-01 0.580600462396890 1982-07-01 0.596799480569211 1982-10-01 0.609049557880660 1983-01-01 0.617350694510480 1983-04-01 0.621702890458669 1983-07-01 0.622106145545986 1983-10-01 0.625023499554787 1984-01-01 0.628363023233816 1984-04-01 0.629144871328903 1984-07-01 0.628185927281140 1984-10-01 0.625137746261402 1985-01-01 0.617767316948077 1985-04-01 0.613953457178197 1985-07-01 0.620977689228884 1985-10-01 0.638153865581046 1986-01-01 0.654902889910131 1986-04-01 0.665292123002830 1986-07-01 0.674575051336148 1986-10-01 0.676369045771452 1987-01-01 0.670219085308577 1987-04-01 0.665211517769695 1987-07-01 0.655438677137825 1987-10-01 0.647439297800874 1988-01-01 0.653706114774238 1988-04-01 0.660825746595605 1988-07-01 0.660407877170398 1988-10-01 0.666613414593051 1989-01-01 0.681438344069020 1989-04-01 0.694383524174262 1989-07-01 0.709233568775826 1989-10-01 0.714261985088840 1990-01-01 0.706100728006221 1990-04-01 0.706754316527300 1990-07-01 0.711810489544993 1990-10-01 0.713995780856966 1991-01-01 0.708881679513990 1991-04-01 0.693853200164256 1991-07-01 0.688633484379916 1991-10-01 0.697878104520651 1992-01-01 0.706420725549446 1992-04-01 0.712502367193530 1992-07-01 0.716290493280402 1992-10-01 0.712789087619011 1993-01-01 0.703482745192979 1993-04-01 0.696262017365039 1993-07-01 0.697098402311379 1993-10-01 0.695188659261224 1994-01-01 0.687135259949761 1994-04-01 0.680402037977840 1994-07-01 0.678158000658527 1994-10-01 0.687223813221967 1995-01-01 0.701698501510300 1995-04-01 0.712616073721583 1995-07-01 0.721502985500447 1995-10-01 0.725879842669096 1996-01-01 0.729573604857117 1996-04-01 0.732667817563696 1996-07-01 0.725414124015064 1996-10-01 0.719733163526190 1997-01-01 0.723568435550584 1997-04-01 0.728291797142231 1997-07-01 0.728744507025490 1997-10-01 0.722615855018112 1998-01-01 0.714156843038923 1998-04-01 0.711957168148780 1998-07-01 0.716169857638329 1998-10-01 0.716939004123001 1999-01-01 0.717112549725601 1999-04-01 0.720245996342535 1999-07-01 0.720663704773347 1999-10-01 0.713570613725308 2000-01-01 0.706379604191647 2000-04-01 0.707829458279541 2000-07-01 0.712947694636447 2000-10-01 0.720031634424147 2001-01-01 0.725188759400797 2001-04-01 0.725311731579943 2001-07-01 0.724513716258258 2001-10-01 0.724459797964416 2002-01-01 0.728691080188222 2002-04-01 0.744009349448675 2002-07-01 0.760338650798665 2002-10-01 0.766864228131489 2003-01-01 0.774228084213141 2003-04-01 0.781064128644685 2003-07-01 0.780767327004401 2003-10-01 0.777860289346954 2004-01-01 0.777064250443300 2004-04-01 0.788065804533315 2004-07-01 0.808636407889842 2004-10-01 0.825951009764709 2005-01-01 0.839200670519200 2005-04-01 0.851498867110247 2005-07-01 0.863065034898022 2005-10-01 0.876688253488886 2006-01-01 0.890917770615691 2006-04-01 0.897344580005626 2006-07-01 0.896645487266184 2006-10-01 0.900595916886531 2007-01-01 0.916693712533430 2007-04-01 0.934548211229754 2007-07-01 0.940734331881049 2007-10-01 0.943539356287542 2008-01-01 0.956480526361345 2008-04-01 0.977249284161063 2008-07-01 1.003646520395280 2008-10-01 1.029682283964480 2009-01-01 1.031687151400170 2009-04-01 1.011558503077650 2009-07-01 0.990833978487919 2009-10-01 0.977271175162067 2010-01-01 0.976159750357262 2010-04-01 0.984292725385071 2010-07-01 1.001468092528560 2010-10-01 1.038079431729100 2011-01-01 1.080543347206720 2011-04-01 1.104910954643660 2011-07-01 1.117793005881000