Quarter Index 2005=1, Trend 1970-01-01 0.239000275353174 1970-04-01 0.240881752628161 1970-07-01 0.244644707277972 1970-10-01 0.250289139102932 1971-01-01 0.257815048302717 1971-04-01 0.264231462960221 1971-07-01 0.269538383175281 1971-10-01 0.273735808947899 1972-01-01 0.276823740278073 1972-04-01 0.280592375454383 1972-07-01 0.285041714576668 1972-10-01 0.290171757644927 1973-01-01 0.295982504559323 1973-04-01 0.302466305508228 1973-07-01 0.309623160291968 1973-10-01 0.317453069010379 1974-01-01 0.325956031663462 1974-04-01 0.334882915462265 1974-07-01 0.344233720706297 1974-10-01 0.354008447096048 1975-01-01 0.364207094731356 1975-04-01 0.372924899852584 1975-07-01 0.380161862260059 1975-10-01 0.385917982053618 1976-01-01 0.390193259133423 1976-04-01 0.395014016313092 1976-07-01 0.400380253592623 1976-10-01 0.406291970772344 1977-01-01 0.412749168051928 1977-04-01 0.419209877298201 1977-07-01 0.425674098411327 1977-10-01 0.432141831491142 1978-01-01 0.438613076537647 1978-04-01 0.444808175294930 1978-07-01 0.450727127762991 1978-10-01 0.456369933941831 1979-01-01 0.461736593831448 1979-04-01 0.468918373025910 1979-07-01 0.477915271325543 1979-10-01 0.488727288930020 1980-01-01 0.501354425839341 1980-04-01 0.513164928410019 1980-07-01 0.524158796741892 1980-10-01 0.534336030834960 1981-01-01 0.543696630789058 1981-04-01 0.554049520323370 1981-07-01 0.565394699637569 1981-10-01 0.577732168731656 1982-01-01 0.591061927405956 1982-04-01 0.602568741550148 1982-07-01 0.612252611164230 1982-10-01 0.620113536248205 1983-01-01 0.626151516802071 1983-04-01 0.632012084883058 1983-07-01 0.637695240491168 1983-10-01 0.643200983726236 1984-01-01 0.648529314388590 1984-04-01 0.653977084864599 1984-07-01 0.659544295154265 1984-10-01 0.665230945157749 1985-01-01 0.671037034875052 1985-04-01 0.676886046522001 1985-07-01 0.682777979998757 1985-10-01 0.688712835305321 1986-01-01 0.694690612541531 1986-04-01 0.700835375572245 1986-07-01 0.707147124497300 1986-10-01 0.713625859216861 1987-01-01 0.720271579830762 1987-04-01 0.725743115909257 1987-07-01 0.730040467352507 1987-10-01 0.733163634360187 1988-01-01 0.735112616732623 1988-04-01 0.737243625046417 1988-07-01 0.739556659301569 1988-10-01 0.742051719398242 1989-01-01 0.744728805436273 1989-04-01 0.749368381195897 1989-07-01 0.755970446677112 1989-10-01 0.764535001979758 1990-01-01 0.775062046904159 1990-04-01 0.785100491372274 1990-07-01 0.794650335184431 1990-10-01 0.803711578440465 1991-01-01 0.812284221040540 1991-04-01 0.821917235276389 1991-07-01 0.832610620948338 1991-10-01 0.844364378156224 1992-01-01 0.857178506900048 1992-04-01 0.869044403140168 1992-07-01 0.879962067076258 1992-10-01 0.889931498508644 1993-01-01 0.898952697437327 1993-04-01 0.904869532861478 1993-07-01 0.907682004681258 1993-10-01 0.907390112896670 1994-01-01 0.903993857407874 1994-04-01 0.902044066655125 1994-07-01 0.901540740538585 1994-10-01 0.902483878958417 1995-01-01 0.904873482014457 1995-04-01 0.911388141701972 1995-07-01 0.918431302425350 1995-10-01 0.923467830115576 1996-01-01 0.927344161881593 1996-04-01 0.929171861908254 1996-07-01 0.928138277843297 1996-10-01 0.924859565909391 1997-01-01 0.919825997746738 1997-04-01 0.912789196111516 1997-07-01 0.906573884158181 1997-10-01 0.903471012776554 1998-01-01 0.902808634753093 1998-04-01 0.905255771387401 1998-07-01 0.911357056731158 1998-10-01 0.918872569972705 1999-01-01 0.924231829790245 1999-04-01 0.926805320069989 1999-07-01 0.926901610904624 1999-10-01 0.926833726645431 2000-01-01 0.928589015267728 2000-04-01 0.931978468842558 2000-07-01 0.936559180394026 2000-10-01 0.940013998733487 2001-01-01 0.942340862734098 2001-04-01 0.947308713188977 2001-07-01 0.954687411305846 2001-10-01 0.960742300669080 2002-01-01 0.965996076323432 2002-04-01 0.970241383408047 2002-07-01 0.972502218010835 2002-10-01 0.976150935062813 2003-01-01 0.982206168201836 2003-04-01 0.986954712621530 2003-07-01 0.988906506540773 2003-10-01 0.990112973158329 2004-01-01 0.990320071333262 2004-04-01 0.990257889168495 2004-07-01 0.991835726839926 2004-10-01 0.994009949806412 2005-01-01 0.996422473566361 2005-04-01 0.998638878586141 2005-07-01 1.001099703608430 2005-10-01 1.003838944239070 2006-01-01 1.005151747583770 2006-04-01 1.006448075664750 2006-07-01 1.008643980952240 2006-10-01 1.010522278663520 2007-01-01 1.013034888542820 2007-04-01 1.016301158848930 2007-07-01 1.020646361066350 2007-10-01 1.028326263306660 2008-01-01 1.038339136533490 2008-04-01 1.049717080776030 2008-07-01 1.060699462844370 2008-10-01 1.067388137252750 2009-01-01 1.071612929326150 2009-04-01 1.075140035310690 2009-07-01 1.077717146695420 2009-10-01 1.080337025316220 2010-01-01 1.082454257896310 2010-04-01 1.084067434190990 2010-07-01 1.086203898352670 2010-10-01 1.091271041950740 2011-01-01 1.098604389165490 2011-04-01 1.104772047682860