Quarterly Index 2010=1
1955-01-01 0.211793761556869
1955-04-01 0.220322369404796
1955-07-01 0.177679330165158
1955-10-01 0.221743804046117
1956-01-01 0.218900934763475
1956-04-01 0.226008107970081
1956-07-01 0.184786503371765
1956-10-01 0.235958150459330
1957-01-01 0.234536715818009
1957-04-01 0.244486758307258
1957-07-01 0.193315111219692
1957-10-01 0.240222454383294
1958-01-01 0.243065323665936
1958-04-01 0.243065323665936
1958-07-01 0.191893676578371
1958-10-01 0.244486758307258
1959-01-01 0.247329627589900
1959-04-01 0.258701104720470
1959-07-01 0.214636630839511
1959-10-01 0.274336885775004
1960-01-01 0.272915451133683
1960-04-01 0.281444058981611
1960-07-01 0.226008107970081
1960-10-01 0.294236970753502
1961-01-01 0.298501274677466
1961-04-01 0.304187013242751
1961-07-01 0.244486758307258
1961-10-01 0.314137055732000
1962-01-01 0.312715621090678
1962-04-01 0.324087098221249
1962-07-01 0.262965408644434
1962-10-01 0.336880009993140
1963-01-01 0.328351402145212
1963-04-01 0.346830052482389
1963-07-01 0.280022624340289
1963-10-01 0.358201529612959
1964-01-01 0.362465833536923
1964-04-01 0.375258745308814
1964-07-01 0.302765578601430
1964-10-01 0.392315961004669
1965-01-01 0.395158830287312
1965-04-01 0.405108872776561
1965-07-01 0.321244228938606
1965-10-01 0.413637480624488
1966-01-01 0.407951742059203
1966-04-01 0.420744653831095
1966-07-01 0.325508532862570
1966-10-01 0.425008957755058
1967-01-01 0.417901784548452
1967-04-01 0.439223304168271
1967-07-01 0.339722879275783
1967-10-01 0.437801869526950
1968-01-01 0.423765202443902
1968-04-01 0.468718072975687
1968-07-01 0.359622964254280
1968-10-01 0.471560942258330
1969-01-01 0.459656427137264
1969-04-01 0.499811955754590
1969-07-01 0.386630222439384
1969-10-01 0.512782546856647
1970-01-01 0.498923559103764
1970-04-01 0.532327273174814
1970-07-01 0.406174948757552
1970-10-01 0.525042420638043
1971-01-01 0.512427188196316
1971-04-01 0.536946935759108
1971-07-01 0.398001699569954
1971-10-01 0.520778116714079
1972-01-01 0.506030732310371
1972-04-01 0.537302294419438
1972-07-01 0.421455371151755
1972-10-01 0.548673771550009
1973-01-01 0.538368370400429
1973-04-01 0.579056937008251
1973-07-01 0.454503726562475
1973-10-01 0.586519468875187
1974-01-01 0.570528329160323
1974-04-01 0.617435672323925
1974-07-01 0.472449338909156
1974-10-01 0.595581114713610
1975-01-01 0.585808751554527
1975-04-01 0.589895376148325
1975-07-01 0.457524275175282
1975-10-01 0.583498920262380
1976-01-01 0.540855881022742
1976-04-01 0.588651620837169
1976-07-01 0.453793009241814
1976-10-01 0.581366768300398
1977-01-01 0.531971914514484
1977-04-01 0.556491662077276
1977-07-01 0.421988409142251
1977-10-01 0.536058539108282
1978-01-01 0.507629846281857
1978-04-01 0.537302294419438
1978-07-01 0.416658029237296
1978-10-01 0.558801493369423
1979-01-01 0.520245078723583
1979-04-01 0.581189088970233
1979-07-01 0.460900182448420
1979-10-01 0.594159680072289
1980-01-01 0.559689890020248
1980-04-01 0.552938075473972
1980-07-01 0.453259971251319
1980-10-01 0.581011409640067
1981-01-01 0.537835332409934
1981-04-01 0.566974742557020
1981-07-01 0.432116130961665
1981-10-01 0.571594405141314
1982-01-01 0.519001323412427
1982-04-01 0.564842590595038
1982-07-01 0.422699126462911
1982-10-01 0.566619383896690
1983-01-01 0.523087948006226
1983-04-01 0.583498920262380
1983-07-01 0.443487608092235
1983-10-01 0.605175798542529
1984-01-01 0.562532759302891
1984-04-01 0.621522296917724
1984-07-01 0.473693094220312
1984-10-01 0.651550103715635
1985-01-01 0.590783772799151
1985-04-01 0.648174196442497
1985-07-01 0.499101238433929
1985-10-01 0.641067023235891
1986-01-01 0.604820439882199
1986-04-01 0.633959850029285
1986-07-01 0.493770858528975
1986-10-01 0.657235842280920
1987-01-01 0.596647190694601
1987-04-01 0.656169766299929
1987-07-01 0.513493264177307
1987-10-01 0.684065421135859
1988-01-01 0.610328499117318
1988-04-01 0.678912720561070
1988-07-01 0.506030732310371
1988-10-01 0.686375252428006
1989-01-01 0.655459048979269
1989-04-01 0.690461877021805
1989-07-01 0.526463855279364
1989-10-01 0.700589598841219
1990-01-01 0.675736409306503
1990-04-01 0.674428110353344
1990-07-01 0.557335354045634
1990-10-01 0.693725519912436
1991-01-01 0.657747298700570
1991-04-01 0.668540765064130
1991-07-01 0.550466784541551
1991-10-01 0.673773960876765
1992-01-01 0.652187028149645
1992-04-01 0.659382672392018
1992-07-01 0.573689090960119
1992-10-01 0.667559540849261
1993-01-01 0.623404451180152
1993-04-01 0.653822401841093
1993-07-01 0.579249361511044
1993-10-01 0.713677078948107
1994-01-01 0.692417220959277
1994-04-01 0.735264011675227
1994-07-01 0.656438999747411
1994-10-01 0.836984255283321
1995-01-01 0.808201678313828
1995-04-01 0.825209564704892
1995-07-01 0.721526872667060
1995-10-01 0.868383430159131
1996-01-01 0.808201678313828
1996-04-01 0.831096909994106
1996-07-01 0.732974488507199
1996-10-01 0.880812270214139
1997-01-01 0.809837052005276
1997-04-01 0.884737167073616
1997-07-01 0.780073250820914
1997-10-01 0.946554292610367
1998-01-01 0.867729280682552
1998-04-01 0.908613622968763
1998-07-01 0.821611742583705
1998-10-01 0.980570065392495
1999-01-01 0.892259886054279
1999-04-01 0.938704498891415
1999-07-01 0.837965479498190
1999-10-01 1.022762706631870
2000-01-01 0.949666666666667
2000-04-01 1.005333333333330
2000-07-01 0.898000000000000
2000-10-01 1.069666666666670
2001-01-01 1.002333333333330
2001-04-01 0.980666666666667
2001-07-01 0.874666666666667
2001-10-01 1.027000000000000
2002-01-01 0.983000000000000
2002-04-01 1.009666666666670
2002-07-01 0.888666666666667
2002-10-01 1.043333333333330
2003-01-01 0.990666666666667
2003-04-01 1.036000000000000
2003-07-01 0.929000000000000
2003-10-01 1.067000000000000
2004-01-01 1.044000000000000
2004-04-01 1.097000000000000
2004-07-01 0.966666666666667
2004-10-01 1.113666666666670
2005-01-01 1.052666666666670
2005-04-01 1.125333333333330
2005-07-01 0.990333333333333
2005-10-01 1.148333333333330
2006-01-01 1.117000000000000
2006-04-01 1.145333333333330
2006-07-01 1.036333333333330
2006-10-01 1.220333333333330
2007-01-01 1.187666666666670
2007-04-01 1.191666666666670
2007-07-01 1.060666666666670
2007-10-01 1.235000000000000
2008-01-01 1.179000000000000
2008-04-01 1.216666666666670
2008-07-01 1.050666666666670
2008-10-01 1.079666666666670
2009-01-01 0.904333333333333
2009-04-01 0.933000000000000
2009-07-01 0.848666666666667
2009-10-01 0.963333333333333
2010-01-01 0.924666666666667
2010-04-01 1.038000000000000
2010-07-01 0.950000000000000
2010-10-01 1.087333333333330
2011-01-01 1.072000000000000
2011-04-01 1.117333333333330
2011-07-01 0.995000000000000
2011-10-01 1.090666666666670
2012-01-01 1.032000000000000
2012-04-01 1.075000000000000
2012-07-01 0.959333333333333
2012-10-01 1.026000000000000
2013-01-01 0.979000000000000
2013-04-01 1.023666666666670
2013-07-01 0.930666666666667
2013-10-01 1.020000000000000