Quarter Index 2010=1, Trend 1970-01-01 0.145662547473322 1970-04-01 0.147180057420501 1970-07-01 0.150215077314860 1970-10-01 0.154767607156398 1971-01-01 0.160837646945115 1971-04-01 0.166504854376729 1971-07-01 0.171769229451240 1971-10-01 0.176630772168647 1972-01-01 0.181089482528951 1972-04-01 0.186150540243764 1972-07-01 0.191813945313086 1972-10-01 0.198079698732559 1973-01-01 0.204947800502185 1973-04-01 0.216386937142301 1973-07-01 0.232397109648552 1973-10-01 0.252978318020937 1974-01-01 0.278130562259456 1974-04-01 0.297622752764468 1974-07-01 0.311454891527261 1974-10-01 0.319626976556547 1975-01-01 0.322139007852326 1975-04-01 0.327687925873912 1975-07-01 0.336273729625661 1975-10-01 0.347896419107572 1976-01-01 0.362555994319647 1976-04-01 0.376728654090572 1976-07-01 0.390414400411634 1976-10-01 0.403613232287190 1977-01-01 0.416325150712883 1977-04-01 0.426982562885278 1977-07-01 0.435585470795661 1977-10-01 0.442133873448389 1978-01-01 0.446627770843462 1978-04-01 0.450598759291431 1978-07-01 0.454046838792296 1978-10-01 0.456972008350414 1979-01-01 0.459374268961427 1979-04-01 0.465953263754454 1979-07-01 0.476708993725139 1979-10-01 0.491641457877838 1980-01-01 0.544562770616050 1980-04-01 0.544914160267088 1980-07-01 0.545616939469601 1980-10-01 0.546671108223587 1981-01-01 0.548076666628612 1981-04-01 0.551565675039957 1981-07-01 0.557138133258494 1981-10-01 0.564794041483352 1982-01-01 0.574533399614965 1982-04-01 0.586390852759380 1982-07-01 0.600366400916596 1982-10-01 0.616460044086614 1983-01-01 0.634671782169869 1983-04-01 0.648915089314456 1983-07-01 0.659189965420811 1983-10-01 0.665496410488933 1984-01-01 0.667834424618388 1984-04-01 0.668215826148729 1984-07-01 0.666640615279086 1984-10-01 0.663108791810330 1985-01-01 0.657620355941590 1985-04-01 0.653991294848110 1985-07-01 0.652221608529892 1985-10-01 0.652311297086498 1986-01-01 0.654260360517930 1986-04-01 0.654118061365505 1986-07-01 0.651884399728787 1986-10-01 0.647559375707341 1987-01-01 0.641142989102038 1987-04-01 0.635607557269959 1987-07-01 0.630953080211104 1987-10-01 0.627179557925472 1988-01-01 0.624286990413064 1988-04-01 0.625236092997096 1988-07-01 0.630026865677570 1988-10-01 0.638659308354920 1989-01-01 0.651133421228276 1989-04-01 0.658588110411982 1989-07-01 0.661023375806476 1989-10-01 0.658439217511320 1990-01-01 0.650835635426950 1990-04-01 0.654446408277041 1990-07-01 0.659748796149083 1990-10-01 0.675913675836235 1991-01-01 0.702994261882219 1991-04-01 0.731159139347340 1991-07-01 0.753480614601067 1991-10-01 0.767582814713146 1992-01-01 0.776986692707330 1992-04-01 0.790630508649391 1992-07-01 0.803973766849258 1992-10-01 0.809617170398112 1993-01-01 0.811937398685101 1993-04-01 0.818807394130827 1993-07-01 0.832594615346926 1993-10-01 0.854425582527491 1994-01-01 0.880004079830686 1994-04-01 0.900947909149745 1994-07-01 0.920074973885724 1994-10-01 0.941809423483040 1995-01-01 0.963880951294808 1995-04-01 0.982875709605994 1995-07-01 0.995415693821739 1995-10-01 1.000419497205990 1996-01-01 1.002061863416700 1996-04-01 1.004123538837100 1996-07-01 1.007912370474740 1996-10-01 1.016650173902020 1997-01-01 1.027725289815410 1997-04-01 1.033000728347140 1997-07-01 1.032577983752430 1997-10-01 1.027870327971600 1998-01-01 1.018876819044250 1998-04-01 1.013156327400450 1998-07-01 1.013239202954430 1998-10-01 1.004496131107520 1999-01-01 0.987335877445331 1999-04-01 0.985102493837216 1999-07-01 0.998866570871196 1999-10-01 1.011474788980200 2000-01-01 1.019228009702770 2000-04-01 1.028419847093960 2000-07-01 1.033948606258400 2000-10-01 1.031362236273720 2001-01-01 1.027330296301630 2001-04-01 1.015815045146300 2001-07-01 0.999108015791763 2001-10-01 0.993630402929036 2002-01-01 0.993107032537188 2002-04-01 0.992235765521238 2002-07-01 0.995621121478190 2002-10-01 1.001360850373470 2003-01-01 1.005788107269520 2003-04-01 1.006514812198110 2003-07-01 1.008143840566040 2003-10-01 0.998481017315998 2004-01-01 0.979463945964232 2004-04-01 0.970318073527109 2004-07-01 0.969385563253263 2004-10-01 0.976046328145950 2005-01-01 0.983829797897291 2005-04-01 0.985967398945285 2005-07-01 0.984999646008621 2005-10-01 0.984742611812895 2006-01-01 0.983040001975742 2006-04-01 0.975680391792658 2006-07-01 0.965436870869940 2006-10-01 0.959755819436429 2007-01-01 0.956687901875928 2007-04-01 0.948665401472297 2007-07-01 0.948106761278316 2007-10-01 0.960864782754988 2008-01-01 0.979087729464379 2008-04-01 0.993085999567657 2008-07-01 1.004082518892490 2008-10-01 1.011704955253550 2009-01-01 1.012527490236060 2009-04-01 1.017046881715900 2009-07-01 1.014114760243840 2009-10-01 1.001169553253970 2010-01-01 0.998570279655564 2010-04-01 1.002435994712480 2010-07-01 1.000684008283140 2010-10-01 0.998309717348821 2011-01-01 1.000185226111160 2011-04-01 0.999906602589932 2011-07-01 0.993464059279355