Quarter Index 2010=1, Trend 1970-01-01 0.0814150897054086 1970-04-01 0.0824436905005733 1970-07-01 0.0845008920051156 1970-10-01 0.0875866942190356 1971-01-01 0.0917010973139073 1971-04-01 0.0946012065099671 1971-07-01 0.0962870220645761 1971-10-01 0.0967585438061603 1972-01-01 0.0960157718205066 1972-04-01 0.0958874459753840 1972-07-01 0.0963735662707924 1972-10-01 0.0974741327067317 1973-01-01 0.0991891453689891 1973-04-01 0.1015894862363270 1973-07-01 0.1046751553945330 1973-10-01 0.1084461528436070 1974-01-01 0.1129024784977610 1974-04-01 0.1191837273538420 1974-07-01 0.1272898993260630 1974-10-01 0.1372209945002120 1975-01-01 0.1489770128762870 1975-04-01 0.1578882408916540 1975-07-01 0.1639546787178860 1975-10-01 0.1671763263549840 1976-01-01 0.1675531836313750 1976-04-01 0.1699828502869360 1976-07-01 0.1744653262358810 1976-10-01 0.1810006115639970 1977-01-01 0.1895887061854960 1977-04-01 0.1968688956506000 1977-07-01 0.2028411798735190 1977-10-01 0.2075055589400420 1978-01-01 0.2108620327643810 1978-04-01 0.2151019856354470 1978-07-01 0.2202254174674520 1978-10-01 0.2262323283461830 1979-01-01 0.2331227181858540 1979-04-01 0.2395647687757460 1979-07-01 0.2455584799442860 1979-10-01 0.2511038518630480 1980-01-01 0.2562008845320310 1980-04-01 0.2636824023911010 1980-07-01 0.2735484056118330 1980-10-01 0.2857988940226520 1981-01-01 0.3004338677951330 1981-04-01 0.3142294533467540 1981-07-01 0.3308572125854560 1981-10-01 0.3467613930150830 1982-01-01 0.3586137289363610 1982-04-01 0.3700823591984030 1982-07-01 0.3835944569299910 1982-10-01 0.3947865336529590 1983-01-01 0.4051758069280250 1983-04-01 0.4190057011276770 1983-07-01 0.4311949434950290 1983-10-01 0.4408765058753510 1984-01-01 0.4499540926237250 1984-04-01 0.4540933291853830 1984-07-01 0.4529878249787750 1984-10-01 0.4541219163332950 1985-01-01 0.4636210000932350 1985-04-01 0.4756368375479720 1985-07-01 0.4881442116041520 1985-10-01 0.5009223422746150 1986-01-01 0.5069130641767640 1986-04-01 0.5072161193117080 1986-07-01 0.5071050067976580 1986-10-01 0.5134165325770140 1987-01-01 0.5192774402381040 1987-04-01 0.5197627369444600 1987-07-01 0.5253865058450800 1987-10-01 0.5288184289880430 1988-01-01 0.5284243278934560 1988-04-01 0.5363139533104530 1988-07-01 0.5472351932055980 1988-10-01 0.5547212930356570 1989-01-01 0.5623878302310860 1989-04-01 0.5716189887949870 1989-07-01 0.5806090146824520 1989-10-01 0.5902447475953970 1990-01-01 0.6039485784349010 1990-04-01 0.6163679929569060 1990-07-01 0.6255305701412550 1990-10-01 0.6397334058219500 1991-01-01 0.6583379212036260 1991-04-01 0.6715959970203830 1991-07-01 0.6773323522092000 1991-10-01 0.6815977359361960 1992-01-01 0.6849363156600630 1992-04-01 0.6876219859008820 1992-07-01 0.6910794253301100 1992-10-01 0.6953301323737050 1993-01-01 0.7001671429288740 1993-04-01 0.7066372604547060 1993-07-01 0.7133350180212020 1993-10-01 0.7093132284488260 1994-01-01 0.6958323481509330 1994-04-01 0.6874415066329170 1994-07-01 0.6853473214589170 1994-10-01 0.6828252844454290 1995-01-01 0.6835869024307590 1995-04-01 0.6904768444559860 1995-07-01 0.6975934292401020 1995-10-01 0.7050959201683290 1996-01-01 0.7178068199200350 1996-04-01 0.7295546735150980 1996-07-01 0.7323972043265870 1996-10-01 0.7389064768349310 1997-01-01 0.7497934463929890 1997-04-01 0.7488476617112850 1997-07-01 0.7422119451277830 1997-10-01 0.7379387950540020 1998-01-01 0.7357262996972510 1998-04-01 0.7371687211248880 1998-07-01 0.7440849863606480 1998-10-01 0.7531163772932380 1999-01-01 0.7556661442472540 1999-04-01 0.7550798443273320 1999-07-01 0.7560379783025570 1999-10-01 0.7518789146298950 2000-01-01 0.7412240543236220 2000-04-01 0.7357906848311620 2000-07-01 0.7387238760984140 2000-10-01 0.7437868362238200 2001-01-01 0.7491874295060290 2001-04-01 0.7566952241056380 2001-07-01 0.7667199352215560 2001-10-01 0.7738176087656860 2002-01-01 0.7813703648503350 2002-04-01 0.7896257903488740 2002-07-01 0.7945094145485660 2002-10-01 0.8048543393137040 2003-01-01 0.8241415425572690 2003-04-01 0.8420609648680700 2003-07-01 0.8459999130090140 2003-10-01 0.8424521986279020 2004-01-01 0.8467203730677630 2004-04-01 0.8537721524947970 2004-07-01 0.8574527447953120 2004-10-01 0.8630443492635770 2005-01-01 0.8651744844701370 2005-04-01 0.8625280925251840 2005-07-01 0.8684331487609600 2005-10-01 0.8790503170839140 2006-01-01 0.8791692797499390 2006-04-01 0.8756378618868510 2006-07-01 0.8730540185449050 2006-10-01 0.8688281872764700 2007-01-01 0.8763160266628540 2007-04-01 0.8918015307242040 2007-07-01 0.9000705973134250 2007-10-01 0.9066202339934680 2008-01-01 0.9190314619455170 2008-04-01 0.9432500655310200 2008-07-01 0.9798478248219280 2008-10-01 1.0073886828800700 2009-01-01 1.0165184515293000 2009-04-01 1.0121363798486100 2009-07-01 0.9994348758560510 2009-10-01 0.9930149516536200 2010-01-01 0.9901481700142530 2010-04-01 0.9884719656254430 2010-07-01 0.9987716188263330 2010-10-01 1.0226082455339700 2011-01-01 1.0490446218088300