Quarter Index 2010=1 1970-01-01 0.391390795419273 1970-04-01 0.394482398169210 1970-07-01 0.375802446731238 1970-10-01 0.406503405833867 1971-01-01 0.426216818729862 1971-04-01 0.430475661405212 1971-07-01 0.411488338444296 1971-10-01 0.442266330524993 1972-01-01 0.447727858391765 1972-04-01 0.454801177432596 1972-07-01 0.435464893085455 1972-10-01 0.466979411911130 1973-01-01 0.472192063680676 1973-04-01 0.483736752385270 1973-07-01 0.471719584139137 1973-10-01 0.517583127566655 1974-01-01 0.502411315033078 1974-04-01 0.528362097397425 1974-07-01 0.512535337013406 1974-10-01 0.570643329962762 1975-01-01 0.545605516945091 1975-04-01 0.561243331187291 1975-07-01 0.541345017683942 1975-10-01 0.586448994002546 1976-01-01 0.547639543255747 1976-04-01 0.569327914319736 1976-07-01 0.560894118206349 1976-10-01 0.607413922268672 1977-01-01 0.561038098445983 1977-04-01 0.590309009883384 1977-07-01 0.579672009241606 1977-10-01 0.628766445441238 1978-01-01 0.581827960708536 1978-04-01 0.604436089613227 1978-07-01 0.601223882656402 1978-10-01 0.648738521411720 1979-01-01 0.600474343313062 1979-04-01 0.617279849913644 1979-07-01 0.621732453369335 1979-10-01 0.676966753785794 1980-01-01 0.621867260041610 1980-04-01 0.666858720500494 1980-07-01 0.667707616200437 1980-10-01 0.734441495536951 1981-01-01 0.655196801570821 1981-04-01 0.695323465397156 1981-07-01 0.694445408905236 1981-10-01 0.752031475653202 1982-01-01 0.680910622423766 1982-04-01 0.711726538460602 1982-07-01 0.726455332622410 1982-10-01 0.786486293894258 1983-01-01 0.693665267388637 1983-04-01 0.714961576143634 1983-07-01 0.732975219418046 1983-10-01 0.783557851443326 1984-01-01 0.702805390836258 1984-04-01 0.719857147617784 1984-07-01 0.728947262519837 1984-10-01 0.797083226640422 1985-01-01 0.709889526505916 1985-04-01 0.731878751546124 1985-07-01 0.733528979984046 1985-10-01 0.807156258473596 1986-01-01 0.731877996333547 1986-04-01 0.746950092685570 1986-07-01 0.758816811598478 1986-10-01 0.829721716953128 1987-01-01 0.750181896646218 1987-04-01 0.778419956419492 1987-07-01 0.780820290192862 1987-10-01 0.849966235863965 1988-01-01 0.754618270824258 1988-04-01 0.777144044965435 1988-07-01 0.780625170495174 1988-10-01 0.853103058366277 1989-01-01 0.754565291946707 1989-04-01 0.772659800977703 1989-07-01 0.787731661188439 1989-10-01 0.861173807257006 1990-01-01 0.760304531977274 1990-04-01 0.802965661947714 1990-07-01 0.802180719278289 1990-10-01 0.893642981536041 1991-01-01 0.778149309490504 1991-04-01 0.829178644072686 1991-07-01 0.850127026840308 1991-10-01 0.975456163198167 1992-01-01 0.838859889602357 1992-04-01 0.880406240406840 1992-07-01 0.916423097148218 1992-10-01 1.033825956850830 1993-01-01 0.901455285158913 1993-04-01 0.921895916667339 1993-07-01 0.937397514421451 1993-10-01 1.060398422661990 1994-01-01 0.924449877096625 1994-04-01 0.925632327227875 1994-07-01 0.940237062795463 1994-10-01 1.062883459741760 1995-01-01 0.929040172549513 1995-04-01 0.947578120644970 1995-07-01 0.969341891238097 1995-10-01 1.088248088877510 1996-01-01 0.953084851179167 1996-04-01 0.949226937586054 1996-07-01 0.963716906363093 1996-10-01 1.073869622099970 1997-01-01 0.954947764705527 1997-04-01 0.932158307631032 1997-07-01 0.947690925368537 1997-10-01 1.056292527819940 1998-01-01 0.921374561240227 1998-04-01 0.945936069334112 1998-07-01 0.957616188832081 1998-10-01 1.072664079059350 1999-01-01 0.940862401304411 1999-04-01 0.959848830191260 1999-07-01 0.965138543459195 1999-10-01 1.064688022780820 2000-01-01 0.933315171467410 2000-04-01 0.953962957357889 2000-07-01 0.970602531135372 2000-10-01 1.077684118750350 2001-01-01 0.936078155042054 2001-04-01 0.958194945772676 2001-07-01 0.967389288751378 2001-10-01 1.073731672574270 2002-01-01 0.949691343527105 2002-04-01 0.954097627044354 2002-07-01 0.965640347945688 2002-10-01 1.076300185254970 2003-01-01 0.955471613074769 2003-04-01 0.970438813677064 2003-07-01 0.971874565237216 2003-10-01 1.077482251685840 2004-01-01 0.949317688665961 2004-04-01 0.957077376928427 2004-07-01 0.966808548886598 2004-10-01 1.069184173230130 2005-01-01 0.952489712944893 2005-04-01 0.942517179496588 2005-07-01 0.951917134324887 2005-10-01 1.053473198344820 2006-01-01 0.918075351978675 2006-04-01 0.931553498044962 2006-07-01 0.931353475361486 2006-10-01 1.022413572494810 2007-01-01 0.895607066992376 2007-04-01 0.918049397109831 2007-07-01 0.915865856292726 2007-10-01 1.016351522170240 2008-01-01 0.901127287098309 2008-04-01 0.914140825859096 2008-07-01 0.938393844941993 2008-10-01 1.075835113891770 2009-01-01 0.986346481354904 2009-04-01 1.000528593199220 2009-07-01 0.992773409438282 2009-10-01 1.096592936457750 2010-01-01 0.969184785735219 2010-04-01 0.976136374387445 2010-07-01 0.975559871552524 2010-10-01 1.079118968324810 2011-01-01 0.960195404026154