Quarter Index 2010=1 1970-01-01 0.392718003152960 1970-04-01 0.390784286010243 1970-07-01 0.381732995888393 1970-10-01 0.386526507496526 1971-01-01 0.424238277364912 1971-04-01 0.438310369043404 1971-07-01 0.422084829798726 1971-10-01 0.413976362511885 1972-01-01 0.442992757724228 1972-04-01 0.458996353148740 1972-07-01 0.440139183964832 1972-10-01 0.430093851692056 1973-01-01 0.459050002242886 1973-04-01 0.482846074739746 1973-07-01 0.470822039313600 1973-10-01 0.469270897664413 1974-01-01 0.485346862569135 1974-04-01 0.519156242260037 1974-07-01 0.510652726296600 1974-10-01 0.521122760235381 1975-01-01 0.545825876131417 1975-04-01 0.556590080846551 1975-07-01 0.543467202287196 1975-10-01 0.526234364640829 1976-01-01 0.531420742491267 1976-04-01 0.561864070659253 1976-07-01 0.560510847388953 1976-10-01 0.549249330815033 1977-01-01 0.553747639343737 1977-04-01 0.595882745917298 1977-07-01 0.584663783472851 1977-10-01 0.578022425289946 1978-01-01 0.582781303129705 1978-04-01 0.624380931473370 1978-07-01 0.610636561292308 1978-10-01 0.605793537243338 1979-01-01 0.604198719499770 1979-04-01 0.632727667842471 1979-07-01 0.632239168437994 1979-10-01 0.638481436795306 1980-01-01 0.625392344339902 1980-04-01 0.695970433091438 1980-07-01 0.692799664081743 1980-10-01 0.711094592232220 1981-01-01 0.672014649891756 1981-04-01 0.744030234127359 1981-07-01 0.725529727632009 1981-10-01 0.726461418001212 1982-01-01 0.701608382638742 1982-04-01 0.760270402438109 1982-07-01 0.773999564464509 1982-10-01 0.770736065540470 1983-01-01 0.715739275750856 1983-04-01 0.773011504498260 1983-07-01 0.772634418144265 1983-10-01 0.754027887325130 1984-01-01 0.724815117061831 1984-04-01 0.780414287534186 1984-07-01 0.766128174581296 1984-10-01 0.769336044050386 1985-01-01 0.725702470549134 1985-04-01 0.789048299824812 1985-07-01 0.770480476773766 1985-10-01 0.786703215778974 1986-01-01 0.770166115502711 1986-04-01 0.812477552378232 1986-07-01 0.810443855744215 1986-10-01 0.826809783777996 1987-01-01 0.808925540662396 1987-04-01 0.865966117700024 1987-07-01 0.849718053487475 1987-10-01 0.852661423896554 1988-01-01 0.814556076093084 1988-04-01 0.867940996373490 1988-07-01 0.841639797165125 1988-10-01 0.855572553535455 1989-01-01 0.810952817868138 1989-04-01 0.851092010057513 1989-07-01 0.844645131087754 1989-10-01 0.861423413266929 1990-01-01 0.820121949742020 1990-04-01 0.911946892500500 1990-07-01 0.872019344940703 1990-10-01 0.898195338131520 1991-01-01 0.835771058957528 1991-04-01 0.907633794989554 1991-07-01 0.894439630487657 1991-10-01 0.977785760678616 1992-01-01 0.880484084562005 1992-04-01 0.969867897847943 1992-07-01 0.971314600944414 1992-10-01 1.065982466341320 1993-01-01 0.969386525224834 1993-04-01 1.023671385517350 1993-07-01 0.999161293328467 1993-10-01 1.067506591766240 1994-01-01 0.971444228843989 1994-04-01 0.993676892468592 1994-07-01 0.963226770408769 1994-10-01 1.033758234739570 1995-01-01 0.959583646056107 1995-04-01 1.024929250058740 1995-07-01 1.000441235774930 1995-10-01 1.087669494828760 1996-01-01 1.000199848869450 1996-04-01 1.043991142032350 1996-07-01 0.998678843050182 1996-10-01 1.071750381003180 1997-01-01 1.003533164080400 1997-04-01 0.993441923971174 1997-07-01 0.958465666789635 1997-10-01 1.026292832713470 1998-01-01 0.950338262978376 1998-04-01 1.022561522225840 1998-07-01 0.966761293603772 1998-10-01 1.068251325318180 1999-01-01 0.977167182037750 1999-04-01 1.028840562437730 1999-07-01 0.964098395884518 1999-10-01 1.022246748002760 2000-01-01 0.943657027264424 2000-04-01 1.015410954901110 2000-07-01 0.952670445947514 2000-10-01 1.022602388004380 2001-01-01 0.933876869050869 2001-04-01 1.022085360250490 2001-07-01 0.965947157643568 2001-10-01 1.048566484470150 2002-01-01 0.979145452528694 2002-04-01 1.018687498918030 2002-07-01 0.959727108761769 2002-10-01 1.035189902013280 2003-01-01 0.954385290708938 2003-04-01 1.028648089842040 2003-07-01 0.954560512450023 2003-10-01 1.019911777237800 2004-01-01 0.927458216207344 2004-04-01 0.967613946543165 2004-07-01 0.916724750028552 2004-10-01 0.985426736872309 2005-01-01 0.926854654957580 2005-04-01 0.933539520277247 2005-07-01 0.892721964088425 2005-10-01 0.958336942724211 2006-01-01 0.867978065926485 2006-04-01 0.935686731535342 2006-07-01 0.879161096692747 2006-10-01 0.926686183388454 2007-01-01 0.843097375632764 2007-04-01 0.924796269893771 2007-07-01 0.852678399299807 2007-10-01 0.918658054884757 2008-01-01 0.881570727833291 2008-04-01 0.934186232561362 2008-07-01 0.907848683873350 2008-10-01 1.069482787116640 2009-01-01 1.079777084304370 2009-04-01 1.148577896530610 2009-07-01 1.021436208566150 2009-10-01 1.083521076407100 2010-01-01 0.990252016294080 2010-04-01 1.038584857034470 2010-07-01 0.961363061605189 2010-10-01 1.009800065066260 2011-01-01 0.938724300553577