Quarterly Index 2010=1, Trend
1976-01-01 0.347029552874764
1976-04-01 0.347004342387856
1976-07-01 0.346953921227876
1976-10-01 0.346878289580987
1977-01-01 0.346777447447191
1977-04-01 0.350061442320777
1977-07-01 0.356730274201745
1977-10-01 0.366783943183179
1978-01-01 0.380222449171994
1978-04-01 0.391497121030112
1978-07-01 0.400607958757532
1978-10-01 0.407554962354253
1979-01-01 0.412338131820277
1979-04-01 0.418133972775024
1979-07-01 0.424942485218495
1979-10-01 0.432763669150690
1980-01-01 0.441597524478525
1980-04-01 0.449329305102524
1980-07-01 0.455959010836520
1980-10-01 0.461486641773598
1981-01-01 0.465912197913756
1981-04-01 0.467411277841206
1981-07-01 0.465983881649031
1981-10-01 0.461630009244149
1982-01-01 0.454349660626559
1982-04-01 0.451243612565541
1982-07-01 0.452311864968012
1982-10-01 0.457554417833973
1983-01-01 0.466971271256505
1983-04-01 0.474594456526000
1983-07-01 0.480423973642457
1983-10-01 0.484459822605876
1984-01-01 0.486702003509339
1984-04-01 0.491491586923860
1984-07-01 0.498828573035603
1984-10-01 0.508712961658402
1985-01-01 0.521144752885341
1985-04-01 0.532103543411489
1985-07-01 0.541589333423011
1985-10-01 0.549602122826824
1986-01-01 0.556141911622929
1986-04-01 0.563214237607488
1986-07-01 0.570819100687417
1986-10-01 0.578956500862716
1987-01-01 0.587626438226469
1987-04-01 0.596647974571122
1987-07-01 0.606021109989757
1987-10-01 0.615745844482375
1988-01-01 0.625822177955893
1988-04-01 0.622616124538855
1988-07-01 0.620495470376853
1988-10-01 0.620043666523702
1989-01-01 0.622227210323786
1989-04-01 0.628239618016490
1989-07-01 0.636817177712144
1989-10-01 0.646214352307010
1990-01-01 0.656129971417396
1990-04-01 0.666465812043841
1990-07-01 0.676301729202922
1990-10-01 0.686428365373812
1991-01-01 0.697380512164615
1991-04-01 0.708416858039584
1991-07-01 0.721035627054219
1991-10-01 0.735174184125126
1992-01-01 0.749006402181761
1992-04-01 0.761236270147948
1992-07-01 0.769880518783585
1992-10-01 0.774832777876164
1993-01-01 0.777812748691315
1993-04-01 0.780269963653749
1993-07-01 0.783316074799636
1993-10-01 0.787149327566227
1994-01-01 0.791143757340513
1994-04-01 0.794660080739942
1994-07-01 0.797800614120432
1994-10-01 0.801843717970009
1995-01-01 0.807111263527926
1995-04-01 0.812314310193972
1995-07-01 0.817497663982512
1995-10-01 0.823085945524282
1996-01-01 0.828899494800338
1996-04-01 0.835507635079184
1996-07-01 0.842172978478404
1996-10-01 0.846573649742195
1997-01-01 0.848159367463253
1997-04-01 0.847814444394949
1997-07-01 0.846551794612779
1997-10-01 0.845645160046396
1998-01-01 0.845238920019849
1998-04-01 0.845964102443752
1998-07-01 0.848228013841026
1998-10-01 0.850471958787651
1999-01-01 0.852203580234987
1999-04-01 0.853252270948134
1999-07-01 0.853204855016714
1999-10-01 0.852425269574030
2000-01-01 0.851267064751654
2000-04-01 0.850003092455461
2000-07-01 0.849335762705279
2000-10-01 0.850643038557982
2001-01-01 0.854518747828406
2001-04-01 0.859807702313551
2001-07-01 0.864876342640165
2001-10-01 0.869516410886511
2002-01-01 0.873722548237473
2002-04-01 0.877305063171168
2002-07-01 0.880645125003066
2002-10-01 0.883344493160909
2003-01-01 0.885162544703347
2003-04-01 0.886572562632742
2003-07-01 0.888051842845224
2003-10-01 0.889721320763053
2004-01-01 0.891654467599452
2004-04-01 0.894334796822012
2004-07-01 0.898041167242114
2004-10-01 0.902746928154052
2005-01-01 0.907938326748580
2005-04-01 0.913073379516116
2005-07-01 0.917840853847911
2005-10-01 0.922032741988049
2006-01-01 0.926325084138582
2006-04-01 0.931437921889037
2006-07-01 0.937377939494471
2006-10-01 0.943768736882463
2007-01-01 0.950200192798918
2007-04-01 0.956546968318027
2007-07-01 0.962706388659165
2007-10-01 0.968610512590310
2008-01-01 0.973310664521314
2008-04-01 0.976123654774423
2008-07-01 0.978148745594590
2008-10-01 0.980079446365230
2009-01-01 0.982167222009360
2009-04-01 0.984365358815396
2009-07-01 0.986010438982822
2009-10-01 0.987491833169600
2010-01-01 0.990282122703576
2010-04-01 0.995561246111028
2010-07-01 1.002840549089990
2010-10-01 1.011316082095410
2011-01-01 1.020523944074510