Quarter Index 2010=1, Trend 1977-04-01 0.104328830153116 1977-07-01 0.105613566876913 1977-10-01 0.108183040238702 1978-01-01 0.112037250238484 1978-04-01 0.117176196962062 1978-07-01 0.121997959294522 1978-10-01 0.126502537321668 1979-01-01 0.130689930957696 1979-04-01 0.134560140202605 1979-07-01 0.139210301921837 1979-10-01 0.144640416287004 1980-01-01 0.150850483126494 1980-04-01 0.157840502440308 1980-07-01 0.165372321440453 1980-10-01 0.173445940041123 1981-01-01 0.182061358156514 1981-04-01 0.191218575958236 1981-07-01 0.200245181709441 1981-10-01 0.209141175495933 1982-01-01 0.217906557231907 1982-04-01 0.226541326917363 1982-07-01 0.232501609639497 1982-10-01 0.235787405398306 1983-01-01 0.236398714279598 1983-04-01 0.234335536111761 1983-07-01 0.233760884773669 1983-10-01 0.234674760179517 1984-01-01 0.237077162329305 1984-04-01 0.240968091308837 1984-07-01 0.247823561827703 1984-10-01 0.257643573885902 1985-01-01 0.270428127483434 1985-04-01 0.286177222706104 1985-07-01 0.303343683984291 1985-10-01 0.321927511232190 1986-01-01 0.341928704621411 1986-04-01 0.363347264066149 1986-07-01 0.384263278863994 1986-10-01 0.404676749014944 1987-01-01 0.424587674433197 1987-04-01 0.443996055204555 1987-07-01 0.461142168370615 1987-10-01 0.476026014017180 1988-01-01 0.488647592058446 1988-04-01 0.499006902580217 1988-07-01 0.507684424383490 1988-10-01 0.514680157639873 1989-01-01 0.519994102177757 1989-04-01 0.523626258082947 1989-07-01 0.529255988617031 1989-10-01 0.535257848913158 1990-01-01 0.534404540138052 1990-04-01 0.528090549765476 1990-07-01 0.527539483030824 1990-10-01 0.530347322078362 1991-01-01 0.530136361169399 1991-04-01 0.525363461397777 1991-07-01 0.520658794885307 1991-10-01 0.524644725790302 1992-01-01 0.532935724526926 1992-04-01 0.534548488054793 1992-07-01 0.533883915512254 1992-10-01 0.535903654202268 1993-01-01 0.537786129003790 1993-04-01 0.539973231499895 1993-07-01 0.543630933198340 1993-10-01 0.554493988294644 1994-01-01 0.573947735488818 1994-04-01 0.591107277552161 1994-07-01 0.603008342381901 1994-10-01 0.613014185785856 1995-01-01 0.617547306334013 1995-04-01 0.621337200388288 1995-07-01 0.631373103357099 1995-10-01 0.640945803652525 1996-01-01 0.649450607359396 1996-04-01 0.664469121687887 1996-07-01 0.678187068743458 1996-10-01 0.683657100878393 1997-01-01 0.688329083283641 1997-04-01 0.697481091712729 1997-07-01 0.708517921858834 1997-10-01 0.712353567852424 1998-01-01 0.713448169885888 1998-04-01 0.721670581873338 1998-07-01 0.728813194827339 1998-10-01 0.728206906171790 1999-01-01 0.724110578234182 1999-04-01 0.721520261451519 1999-07-01 0.717698830922017 1999-10-01 0.713159988354990 2000-01-01 0.713965070760618 2000-04-01 0.718636029820320 2000-07-01 0.724697192506655 2000-10-01 0.729134210577661 2001-01-01 0.730174857766339 2001-04-01 0.729816714264805 2001-07-01 0.729153823624569 2001-10-01 0.732557027033237 2002-01-01 0.737186503473769 2002-04-01 0.739226720373487 2002-07-01 0.746649429782923 2002-10-01 0.754186705470316 2003-01-01 0.758421349695938 2003-04-01 0.768843154010714 2003-07-01 0.776457046643016 2003-10-01 0.779725954510921 2004-01-01 0.790704644425800 2004-04-01 0.798969589817832 2004-07-01 0.801805251274189 2004-10-01 0.815378687088735 2005-01-01 0.838250277666514 2005-04-01 0.856780954264549 2005-07-01 0.863851553714493 2005-10-01 0.868916113423406 2006-01-01 0.880450478356117 2006-04-01 0.888181716763271 2006-07-01 0.892718338315358 2006-10-01 0.894119976295072 2007-01-01 0.885504299393227 2007-04-01 0.879007138238313 2007-07-01 0.883889976635395 2007-10-01 0.893323192027388 2008-01-01 0.900002545814164 2008-04-01 0.908175004334762 2008-07-01 0.921050282826339 2008-10-01 0.929953547266714 2009-01-01 0.936238144701738 2009-04-01 0.951690478450720 2009-07-01 0.971136138955321 2009-10-01 0.982318058193722 2010-01-01 0.989420003653949 2010-04-01 0.998367075031456 2010-07-01 1.003927135748760 2010-10-01 1.008285785565840 2011-01-01 1.019612514655560 2011-04-01 1.029702232041610 2011-07-01 1.032079115099260