Quarter Index 2010=1, Trend 1970-07-01 0.114399177152509 1970-10-01 0.115099503816095 1971-01-01 0.116500157143265 1971-04-01 0.118601137134021 1971-07-01 0.121402443788363 1971-10-01 0.124068971566666 1972-01-01 0.126600720381012 1972-04-01 0.128997690231400 1972-07-01 0.131259881117831 1972-10-01 0.134025771232659 1973-01-01 0.137295360663805 1973-04-01 0.141068649235429 1973-07-01 0.145345637123371 1973-10-01 0.151219968372537 1974-01-01 0.158691642895008 1974-04-01 0.167760660866623 1974-07-01 0.178427022199463 1974-10-01 0.188431666214173 1975-01-01 0.197774593086594 1975-04-01 0.206455802728806 1975-07-01 0.214475295140807 1975-10-01 0.221675443563703 1976-01-01 0.228056247997492 1976-04-01 0.233617708530094 1976-07-01 0.238359824985670 1976-10-01 0.242810658365757 1977-01-01 0.246970208582436 1977-04-01 0.250838475723625 1977-07-01 0.254415459613487 1977-10-01 0.257682513614706 1978-01-01 0.260639637463524 1978-04-01 0.263286831423700 1978-07-01 0.265624095407315 1978-10-01 0.268449293464101 1979-01-01 0.271762425681977 1979-04-01 0.275563492060944 1979-07-01 0.279852492513083 1979-10-01 0.284998295342256 1980-01-01 0.291000900548465 1980-04-01 0.297860308043790 1980-07-01 0.305576517916150 1980-10-01 0.311680831597575 1981-01-01 0.316173249000147 1981-04-01 0.319053770211784 1981-07-01 0.320322395144567 1981-10-01 0.329197496686674 1982-01-01 0.345679074838106 1982-04-01 0.369767129598862 1982-07-01 0.401461660968943 1982-10-01 0.424277541564282 1983-01-01 0.438214771472799 1983-04-01 0.443273350694495 1983-07-01 0.439453279229368 1983-10-01 0.446214619154355 1984-01-01 0.452179049092347 1984-04-01 0.459359746046637 1984-07-01 0.464804247541422 1984-10-01 0.469451115394917 1985-01-01 0.476533586134819 1985-04-01 0.482739622494849 1985-07-01 0.487356061257458 1985-10-01 0.496983722089081 1986-01-01 0.510271576755525 1986-04-01 0.520437604589229 1986-07-01 0.527258518177814 1986-10-01 0.530201791897382 1987-01-01 0.532707530747806 1987-04-01 0.541070981512093 1987-07-01 0.550581782985026 1987-10-01 0.557066948959333 1988-01-01 0.565422782912398 1988-04-01 0.578309038695323 1988-07-01 0.592388821707493 1988-10-01 0.607663921371748 1989-01-01 0.623696992317169 1989-04-01 0.636031289369588 1989-07-01 0.650009685743945 1989-10-01 0.669115494579116 1990-01-01 0.682748472570698 1990-04-01 0.688908023362687 1990-07-01 0.696520608393362 1990-10-01 0.702425445590753 1991-01-01 0.699005417228376 1991-04-01 0.694377921435082 1991-07-01 0.698204192023402 1991-10-01 0.704769514475271 1992-01-01 0.709402777882339 1992-04-01 0.712748337257518 1992-07-01 0.714673887229045 1992-10-01 0.716988918372064 1993-01-01 0.720576637402356 1993-04-01 0.719884971423092 1993-07-01 0.711109870738536 1993-10-01 0.703120592487085 1994-01-01 0.702900682975960 1994-04-01 0.706427618860690 1994-07-01 0.710166898317331 1994-10-01 0.715537640489414 1995-01-01 0.723435868023040 1995-04-01 0.732395107567119 1995-07-01 0.739803007806514 1995-10-01 0.742404487773792 1996-01-01 0.742641398709600 1996-04-01 0.747455629106564 1996-07-01 0.754265600126480 1996-10-01 0.757909441154707 1997-01-01 0.760350353806827 1997-04-01 0.765019055925653 1997-07-01 0.770634620902406 1997-10-01 0.772958868781263 1998-01-01 0.772113665998184 1998-04-01 0.772152019675934 1998-07-01 0.772448929056597 1998-10-01 0.770662193530108 1999-01-01 0.771155742294172 1999-04-01 0.776181853327785 1999-07-01 0.782983934099441 1999-10-01 0.787558357671609 2000-01-01 0.786999612615391 2000-04-01 0.786571141866064 2000-07-01 0.793869657116372 2000-10-01 0.805127196000424 2001-01-01 0.813502287551675 2001-04-01 0.816511580418106 2001-07-01 0.813572019083237 2001-10-01 0.808261693778266 2002-01-01 0.804567390262864 2002-04-01 0.802647198385456 2002-07-01 0.801455035797795 2002-10-01 0.803219149814647 2003-01-01 0.810174305726656 2003-04-01 0.818054051460200 2003-07-01 0.822440251150697 2003-10-01 0.825301741760285 2004-01-01 0.827680373086243 2004-04-01 0.830314949109364 2004-07-01 0.836727541078727 2004-10-01 0.849820564861614 2005-01-01 0.862330131239164 2005-04-01 0.865218795131200 2005-07-01 0.867399266000753 2005-10-01 0.874849425616221 2006-01-01 0.884996446396373 2006-04-01 0.898411203827456 2006-07-01 0.915300116164384 2006-10-01 0.933283932714514 2007-01-01 0.950788191574259 2007-04-01 0.966961056250848 2007-07-01 0.975841117331697 2007-10-01 0.980093898825281 2008-01-01 0.986807375822641 2008-04-01 0.996556681796996 2008-07-01 1.004327958237580 2008-10-01 1.003710174945630 2009-01-01 0.996611070331298 2009-04-01 0.987253204100699 2009-07-01 0.979790443489139 2009-10-01 0.980758995627178 2010-01-01 0.989349837902995 2010-04-01 0.998398065305022 2010-07-01 1.004384538083570 2010-10-01 1.007867558708410 2011-01-01 1.010576421851300 2011-04-01 1.014816963540040 2011-07-01 1.021316565718090