Quarter Index 2010=1, Trend 1970-01-01 0.220760294458651 1970-04-01 0.226706980997779 1970-07-01 0.228087186042995 1970-10-01 0.228520452053975 1971-01-01 0.231276640139458 1971-04-01 0.231330367222025 1971-07-01 0.228342701188065 1971-10-01 0.228069226071220 1972-01-01 0.231208703855726 1972-04-01 0.234033106295654 1972-07-01 0.234405328355766 1972-10-01 0.231557737790123 1973-01-01 0.229991267820755 1973-04-01 0.231505778897663 1973-07-01 0.235654029303190 1973-10-01 0.243079113812051 1974-01-01 0.251876523988366 1974-04-01 0.264432554434394 1974-07-01 0.280702507936370 1974-10-01 0.296978035588669 1975-01-01 0.315015584847231 1975-04-01 0.327821265481231 1975-07-01 0.331483293325034 1975-10-01 0.339403286390714 1976-01-01 0.349516136608247 1976-04-01 0.352935652827496 1976-07-01 0.356897381464931 1976-10-01 0.362287423503603 1977-01-01 0.365061586419601 1977-04-01 0.372242932396487 1977-07-01 0.381695833782353 1977-10-01 0.388108738773288 1978-01-01 0.393801676234775 1978-04-01 0.401837654505249 1978-07-01 0.409249085954370 1978-10-01 0.413005462554284 1979-01-01 0.422627609238526 1979-04-01 0.432465606721711 1979-07-01 0.441888731191839 1979-10-01 0.459362338185737 1980-01-01 0.477231011491755 1980-04-01 0.492993812834830 1980-07-01 0.507820955050304 1980-10-01 0.520317204538396 1981-01-01 0.533122836350820 1981-04-01 0.548719563675254 1981-07-01 0.571394175567250 1981-10-01 0.598508481444104 1982-01-01 0.621608628556724 1982-04-01 0.640888067091581 1982-07-01 0.646667688321816 1982-10-01 0.640988461232353 1983-01-01 0.638850940152384 1983-04-01 0.638901703977582 1983-07-01 0.634985782714088 1983-10-01 0.628355473124500 1984-01-01 0.618556700593262 1984-04-01 0.608973795842386 1984-07-01 0.610683338500275 1984-10-01 0.616566781994956 1985-01-01 0.619719286649428 1985-04-01 0.625970218634069 1985-07-01 0.632121979140004 1985-10-01 0.635509697654823 1986-01-01 0.644134192423886 1986-04-01 0.654181165354569 1986-07-01 0.659278952951221 1986-10-01 0.660443763573091 1987-01-01 0.660851697554387 1987-04-01 0.664138102809207 1987-07-01 0.663514725582990 1987-10-01 0.660891066848385 1988-01-01 0.664709277035086 1988-04-01 0.675650119947368 1988-07-01 0.691011121846250 1988-10-01 0.704279934559412 1989-01-01 0.712121711215688 1989-04-01 0.723504022163646 1989-07-01 0.734295604783373 1989-10-01 0.738677451569221 1990-01-01 0.746412434212974 1990-04-01 0.751126148842716 1990-07-01 0.756039418478551 1990-10-01 0.771138231535251 1991-01-01 0.784099455586312 1991-04-01 0.785959761392212 1991-07-01 0.789134874681524 1991-10-01 0.794476485717239 1992-01-01 0.792130152635917 1992-04-01 0.793249355415504 1992-07-01 0.794389663974474 1992-10-01 0.787290053805786 1993-01-01 0.779837548552878 1993-04-01 0.775796344758461 1993-07-01 0.771599389524618 1993-10-01 0.766002613585570 1994-01-01 0.764137066889668 1994-04-01 0.759363382383718 1994-07-01 0.753314828565842 1994-10-01 0.750772784646835 1995-01-01 0.750131984486174 1995-04-01 0.759243236731616 1995-07-01 0.771208621633825 1995-10-01 0.775852737923589 1996-01-01 0.777699386424395 1996-04-01 0.778742024237438 1996-07-01 0.782662515624941 1996-10-01 0.784774755619478 1997-01-01 0.780057986457246 1997-04-01 0.776452088566598 1997-07-01 0.770381531076885 1997-10-01 0.767978834547916 1998-01-01 0.775988894929798 1998-04-01 0.780960905411742 1998-07-01 0.780863355658416 1998-10-01 0.778780425590633 1999-01-01 0.778549499538228 1999-04-01 0.781379592875725 1999-07-01 0.776960023993384 1999-10-01 0.771952819523493 2000-01-01 0.768888894188506 2000-04-01 0.763883706261953 2000-07-01 0.762485647378823 2000-10-01 0.773878633270410 2001-01-01 0.795112813397043 2001-04-01 0.810637840931072 2001-07-01 0.825605669945896 2001-10-01 0.829209124635088 2002-01-01 0.815393975141946 2002-04-01 0.810704864463609 2002-07-01 0.822953285020765 2002-10-01 0.835551851795171 2003-01-01 0.845408959741172 2003-04-01 0.854433895441021 2003-07-01 0.853041279102228 2003-10-01 0.855080566926812 2004-01-01 0.869906265721791 2004-04-01 0.883957507863640 2004-07-01 0.892959433742659 2004-10-01 0.898045682466061 2005-01-01 0.899087055163495 2005-04-01 0.903005956665776 2005-07-01 0.911596078922966 2005-10-01 0.917094929394824 2006-01-01 0.925218599705715 2006-04-01 0.941362888594873 2006-07-01 0.957786613078450 2006-10-01 0.965103559920119 2007-01-01 0.962687902324177 2007-04-01 0.959444099200727 2007-07-01 0.965033322654304 2007-10-01 0.985165134954210 2008-01-01 1.007428529083280 2008-04-01 1.016975949039440 2008-07-01 1.020981602236140 2008-10-01 1.021954287222110 2009-01-01 1.022115510923350 2009-04-01 1.027466289801890 2009-07-01 1.020319004303330 2009-10-01 1.004514218527940 2010-01-01 0.996325082729579 2010-04-01 0.995057413538710 2010-07-01 1.002011522676160 2010-10-01 1.006605981055550 2011-01-01 1.005739217661770 2011-04-01 1.002995194639310 2011-07-01 1.000314401925240