Quarter	Index 2010=1
1981-01-01	0.253385037248806
1981-04-01	0.279698736360610
1981-07-01	0.344945102946785
1981-10-01	0.416897671982221
1982-01-01	0.303503372009853
1982-04-01	0.329419528886488
1982-07-01	0.400716033391058
1982-10-01	0.470704929696157
1983-01-01	0.343941848112665
1983-04-01	0.374972071645754
1983-07-01	0.448974631836370
1983-10-01	0.517830790537270
1984-01-01	0.388607380638165
1984-04-01	0.407953052671715
1984-07-01	0.470556291777120
1984-10-01	0.526849309311162
1985-01-01	0.400428698897091
1985-04-01	0.427914837909108
1985-07-01	0.500117400224567
1985-10-01	0.596155759436260
1986-01-01	0.441752775400518
1986-04-01	0.452612850765815
1986-07-01	0.519038331120807
1986-10-01	0.599227817801755
1987-01-01	0.458238463700840
1987-04-01	0.457146766489730
1987-07-01	0.549051439860688
1987-10-01	0.619424488648823
1988-01-01	0.457346317345096
1988-04-01	0.477790331268624
1988-07-01	0.571030527593664
1988-10-01	0.640528277298084
1989-01-01	0.495334119945464
1989-04-01	0.509174021432498
1989-07-01	0.603439550552900
1989-10-01	0.675953353400452
1990-01-01	0.527751283515151
1990-04-01	0.562181680299686
1990-07-01	0.641059092595083
1990-10-01	0.734955036289606
1991-01-01	0.580399699866960
1991-04-01	0.610239684478912
1991-07-01	0.694391444885646
1991-10-01	0.786428789423969
1992-01-01	0.595378146892803
1992-04-01	0.626729773341963
1992-07-01	0.712132904493326
1992-10-01	0.798594237017060
1993-01-01	0.609798166857750
1993-04-01	0.641308344258995
1993-07-01	0.740355926542178
1993-10-01	0.821127630524165
1994-01-01	0.606169328862155
1994-04-01	0.622241617873467
1994-07-01	0.704991942431811
1994-10-01	0.783992635466044
1995-01-01	0.592420723696970
1995-04-01	0.637195080571410
1995-07-01	0.710495053488367
1995-10-01	0.806717681397712
1996-01-01	0.626844998859735
1996-04-01	0.679482996327527
1996-07-01	0.739924930518914
1996-10-01	0.838825286608644
1997-01-01	0.675953593189341
1997-04-01	0.681286518617387
1997-07-01	0.749724205539222
1997-10-01	0.847199464611650
1998-01-01	0.646192842930355
1998-04-01	0.678078608409072
1998-07-01	0.746410613588444
1998-10-01	0.874272849592548
1999-01-01	0.668685336205301
1999-04-01	0.689023217396823
1999-07-01	0.763329584664842
1999-10-01	0.870452226766959
2000-01-01	0.652548005150343
2000-04-01	0.671701978514208
2000-07-01	0.747019605926228
2000-10-01	0.849442073290335
2001-01-01	0.667010933064201
2001-04-01	0.692326442313676
2001-07-01	0.775829230304963
2001-10-01	0.881347055979063
2002-01-01	0.699954923314514
2002-04-01	0.728992009534533
2002-07-01	0.789779113502259
2002-10-01	0.914752213990299
2003-01-01	0.732497744091427
2003-04-01	0.789078627491447
2003-07-01	0.846183125559553
2003-10-01	0.953781938386692
2004-01-01	0.755262173561590
2004-04-01	0.795845283894365
2004-07-01	0.846841168637232
2004-10-01	0.989381040805729
2005-01-01	0.787462937183280
2005-04-01	0.784269073121843
2005-07-01	0.855735446505092
2005-10-01	1.015602204368850
2006-01-01	0.791726887420060
2006-04-01	0.803572254319203
2006-07-01	0.870085188659281
2006-10-01	0.986047176772018
2007-01-01	0.787302148729234
2007-04-01	0.827772267119573
2007-07-01	0.885841768179975
2007-10-01	1.040434600273600
2008-01-01	0.837507864979948
2008-04-01	0.851694061017409
2008-07-01	0.963854930697150
2008-10-01	1.173638772260670
2009-01-01	1.001201024292560
2009-04-01	0.998893409562263
2009-07-01	1.000603867711960
2009-10-01	1.186065242062040
2010-01-01	0.926322026550566
2010-04-01	0.914281228769111
2010-07-01	0.971443421017531
2010-10-01	1.187953323662790
2011-01-01	0.970267045844590