Quarter Index 2010=1, Trend 1980-01-01 0.141294182918964 1980-04-01 0.147576537963801 1980-07-01 0.153316707391586 1980-10-01 0.159447833614446 1981-01-01 0.166720562730608 1981-04-01 0.173106826276790 1981-07-01 0.177430109175278 1981-10-01 0.181535329983359 1982-01-01 0.187508219916173 1982-04-01 0.195821413289447 1982-07-01 0.203670399513175 1982-10-01 0.210581521532743 1983-01-01 0.217182038130672 1983-04-01 0.220949305049367 1983-07-01 0.225806948158568 1983-10-01 0.230887810035472 1984-01-01 0.233518418352334 1984-04-01 0.238110522289528 1984-07-01 0.242949953314119 1984-10-01 0.246837436931539 1985-01-01 0.249818794119624 1985-04-01 0.252370006799267 1985-07-01 0.255592200665031 1985-10-01 0.258925420485726 1986-01-01 0.262311334746981 1986-04-01 0.265250256488439 1986-07-01 0.268913338045694 1986-10-01 0.274436028179892 1987-01-01 0.280904550779344 1987-04-01 0.289458297649196 1987-07-01 0.301234185288356 1987-10-01 0.312748681600128 1988-01-01 0.324411578715465 1988-04-01 0.336935592899566 1988-07-01 0.346779227159760 1988-10-01 0.352829039951957 1989-01-01 0.355466357385370 1989-04-01 0.356882817878811 1989-07-01 0.360814959408827 1989-10-01 0.370426860505243 1990-01-01 0.383826573056451 1990-04-01 0.397223690202292 1990-07-01 0.410655653794072 1990-10-01 0.425189732950069 1991-01-01 0.440381167730067 1991-04-01 0.454298171245395 1991-07-01 0.466180617151923 1991-10-01 0.474964260300994 1992-01-01 0.483162401238047 1992-04-01 0.495712555313407 1992-07-01 0.510714689847851 1992-10-01 0.526891561992913 1993-01-01 0.545863537805752 1993-04-01 0.562004401703836 1993-07-01 0.570919175401865 1993-10-01 0.575661021460251 1994-01-01 0.580551077427798 1994-04-01 0.589446872935200 1994-07-01 0.601321517455213 1994-10-01 0.615387302298710 1995-01-01 0.628991753522324 1995-04-01 0.636411639467925 1995-07-01 0.641137279729239 1995-10-01 0.643133092095145 1996-01-01 0.641808564323684 1996-04-01 0.645223043214383 1996-07-01 0.651439626919922 1996-10-01 0.658101236047963 1997-01-01 0.669237038317729 1997-04-01 0.681217376391389 1997-07-01 0.689852740100226 1997-10-01 0.698564916682930 1998-01-01 0.706103206462524 1998-04-01 0.709154028986243 1998-07-01 0.714369669897193 1998-10-01 0.722180444370996 1999-01-01 0.726449809082019 1999-04-01 0.730218729576076 1999-07-01 0.739807553941098 1999-10-01 0.750548088489194 2000-01-01 0.757729350109472 2000-04-01 0.762667955201362 2000-07-01 0.760759489034948 2000-10-01 0.759303466624542 2001-01-01 0.767533254313922 2001-04-01 0.778577380494582 2001-07-01 0.788290178764733 2001-10-01 0.796455024430900 2002-01-01 0.801607318740736 2002-04-01 0.805448945982683 2002-07-01 0.808715490560116 2002-10-01 0.811742798938774 2003-01-01 0.817656459774263 2003-04-01 0.828659763629215 2003-07-01 0.845746778571292 2003-10-01 0.859046195708606 2004-01-01 0.861923316967198 2004-04-01 0.860531719521654 2004-07-01 0.856220671563806 2004-10-01 0.855872873338528 2005-01-01 0.867078081526466 2005-04-01 0.879613548110574 2005-07-01 0.887719517391591 2005-10-01 0.895752116219011 2006-01-01 0.901285540686849 2006-04-01 0.907751515920586 2006-07-01 0.919331496597951 2006-10-01 0.928288732290835 2007-01-01 0.932237418423884 2007-04-01 0.937531305813028 2007-07-01 0.946741045497826 2007-10-01 0.961135621299344 2008-01-01 0.976339435138934 2008-04-01 0.985777866319069 2008-07-01 0.990634092258560 2008-10-01 0.989618991673081 2009-01-01 0.986607667856259 2009-04-01 0.986538937021606 2009-07-01 0.989884034013959 2009-10-01 0.996072377989801 2010-01-01 0.999451603361727 2010-04-01 1.000622925100300 2010-07-01 1.000105851578810 2010-10-01 0.999819619959154 2011-01-01 1.004646866611160 2011-04-01 1.011437945127590