Quarter Index 2010=1, Trend 1970-07-01 0.169444276506269 1970-10-01 0.170314173274868 1971-01-01 0.172053966812066 1971-04-01 0.174663657206032 1971-07-01 0.178143244368597 1971-10-01 0.181581118117069 1972-01-01 0.184977278539616 1972-04-01 0.188331725636240 1972-07-01 0.191644459318770 1972-10-01 0.195396468875129 1973-01-01 0.199587754128978 1973-04-01 0.204218315256656 1973-07-01 0.209288152081824 1973-10-01 0.216736535822141 1974-01-01 0.226563466477606 1974-04-01 0.238768944048220 1974-07-01 0.253352968533983 1974-10-01 0.265596090586113 1975-01-01 0.275498310204610 1975-04-01 0.283059627389475 1975-07-01 0.288280042228877 1975-10-01 0.291973591110542 1976-01-01 0.294140274034470 1976-04-01 0.294780091000661 1976-07-01 0.293893042097284 1976-10-01 0.296895473227527 1977-01-01 0.303787384391392 1977-04-01 0.314568775677046 1977-07-01 0.329239646996320 1977-10-01 0.340354623568184 1978-01-01 0.347913705216299 1978-04-01 0.351916892028833 1978-07-01 0.352364184005787 1978-10-01 0.352167512230337 1979-01-01 0.351326876790652 1979-04-01 0.349842277686732 1979-07-01 0.347713714918576 1979-10-01 0.349897431477523 1980-01-01 0.356393427628080 1980-04-01 0.367201703105738 1980-07-01 0.382322258086838 1980-10-01 0.393388484439716 1981-01-01 0.400400382252541 1981-04-01 0.403357951437145 1981-07-01 0.402261191993527 1981-10-01 0.410732384803226 1982-01-01 0.428771529601734 1982-04-01 0.456378626565389 1982-07-01 0.493553675694192 1982-10-01 0.520898909791696 1983-01-01 0.538414328946071 1983-04-01 0.546099933157317 1983-07-01 0.543955722337264 1983-10-01 0.532460525871420 1984-01-01 0.519437787892967 1984-04-01 0.514476941950509 1984-07-01 0.522905415433426 1984-10-01 0.536709708432193 1985-01-01 0.550229471739825 1985-04-01 0.557542267446612 1985-07-01 0.557553992656105 1985-10-01 0.565506894607276 1986-01-01 0.582515815855854 1986-04-01 0.602496740410294 1986-07-01 0.622366313776080 1986-10-01 0.633010487370848 1987-01-01 0.630354381471465 1987-04-01 0.621918977883168 1987-07-01 0.618408259888940 1987-10-01 0.620686548403032 1988-01-01 0.625357412246611 1988-04-01 0.631552849852198 1988-07-01 0.639654915248221 1988-10-01 0.646264531979392 1989-01-01 0.647574168689875 1989-04-01 0.656231184915249 1989-07-01 0.684025933633026 1989-10-01 0.717799433389939 1990-01-01 0.740535778468572 1990-04-01 0.754934923839427 1990-07-01 0.767705961477792 1990-10-01 0.782075492354829 1991-01-01 0.795194293034869 1991-04-01 0.798624539520196 1991-07-01 0.788577408897772 1991-10-01 0.766488927976106 1992-01-01 0.748245825261400 1992-04-01 0.744462601784548 1992-07-01 0.743454079326530 1992-10-01 0.738653005116459 1993-01-01 0.736965378046046 1993-04-01 0.740355370861692 1993-07-01 0.744153986610394 1993-10-01 0.740192236008101 1994-01-01 0.730393424071563 1994-04-01 0.731118864883284 1994-07-01 0.740666536176246 1994-10-01 0.750097412521542 1995-01-01 0.754555401418404 1995-04-01 0.746267111525480 1995-07-01 0.737819579943888 1995-10-01 0.738499350508646 1996-01-01 0.738903104205599 1996-04-01 0.736970872461916 1996-07-01 0.735499839292969 1996-10-01 0.737371460722966 1997-01-01 0.746026071365318 1997-04-01 0.749972732401380 1997-07-01 0.735733825794438 1997-10-01 0.714063821182613 1998-01-01 0.703679109547115 1998-04-01 0.705079376319971 1998-07-01 0.703784054496441 1998-10-01 0.698797032548892 1999-01-01 0.696690656115813 1999-04-01 0.696456677027543 1999-07-01 0.700904170070386 1999-10-01 0.710300603458355 2000-01-01 0.717533751756845 2000-04-01 0.722693634674858 2000-07-01 0.735425222975616 2000-10-01 0.754026032302702 2001-01-01 0.773842703846060 2001-04-01 0.793944910804528 2001-07-01 0.807715822168934 2001-10-01 0.810601066337749 2002-01-01 0.802879401826811 2002-04-01 0.788765541057840 2002-07-01 0.772176035124290 2002-10-01 0.763713700620154 2003-01-01 0.768623677192197 2003-04-01 0.777710441496244 2003-07-01 0.783991978464183 2003-10-01 0.787741011032468 2004-01-01 0.792827886297276 2004-04-01 0.802004568996607 2004-07-01 0.812421581174968 2004-10-01 0.819065865730497 2005-01-01 0.822786112847701 2005-04-01 0.826396989335874 2005-07-01 0.832211407054273 2005-10-01 0.838047680118375 2006-01-01 0.841396364119039 2006-04-01 0.851436974833087 2006-07-01 0.868881704450386 2006-10-01 0.883453578589660 2007-01-01 0.897324125817492 2007-04-01 0.908154082823830 2007-07-01 0.914083802965863 2007-10-01 0.923417147560669 2008-01-01 0.933927247276818 2008-04-01 0.942883670247859 2008-07-01 0.948400524636035 2008-10-01 0.954779401846827 2009-01-01 0.967840504364791 2009-04-01 0.975784763761653 2009-07-01 0.978697367576306 2009-10-01 0.986328939481785 2010-01-01 0.991557201745864 2010-04-01 0.993406885049439 2010-07-01 1.001099538006730 2010-10-01 1.013936375197970 2011-01-01 1.026385915993670 2011-04-01 1.031896691558800 2011-07-01 1.032013157854650