Quarter	Percent, Seasonally Adjusted
1978-04-01	4.92898748462724
1978-07-01	5.29586362636489
1978-10-01	4.98398620090755
1979-01-01	5.11218278951744
1979-04-01	5.02634088632960
1979-07-01	5.32106791291178
1979-10-01	5.33819655957998
1980-01-01	5.36535722940648
1980-04-01	5.49151044044336
1980-07-01	5.31178734959287
1980-10-01	5.37126959687273
1981-01-01	5.53594233012069
1981-04-01	5.69703759192929
1981-07-01	5.59289761605774
1981-10-01	5.94095505657952
1982-01-01	5.82771683033837
1982-04-01	5.95276198973950
1982-07-01	5.97189831665995
1982-10-01	5.70454284029945
1983-01-01	5.88584188571555
1983-04-01	5.93083152889892
1983-07-01	5.72577290959419
1983-10-01	6.01418878331445
1984-01-01	5.76300388740648
1984-04-01	5.89438674087085
1984-07-01	6.15880861861727
1984-10-01	6.36693170587118
1985-01-01	6.47875685927541
1985-04-01	6.74015944497505
1985-07-01	6.52829644287304
1985-10-01	6.47039020976607
1986-01-01	6.32313121184462
1986-04-01	6.49675596118374
1986-07-01	6.33205676834908
1986-10-01	6.40189883361212
1987-01-01	6.47557841055379
1987-04-01	6.63106650141378
1987-07-01	6.62679809618874
1987-10-01	7.11530102520237
1988-01-01	6.94729788714472
1988-04-01	6.69767464125303
1988-07-01	7.30906235249538
1988-10-01	6.85319949615749
1989-01-01	7.24220116752282
1989-04-01	7.01238622706391
1989-07-01	7.11476316054308
1989-10-01	6.87829335111476
1990-01-01	6.84331387756402
1990-04-01	6.64534657121493
1990-07-01	6.58776850667653
1990-10-01	6.82113005552935
1991-01-01	6.74484057612726
1991-04-01	6.74351091637034
1991-07-01	7.01888691780098
1991-10-01	7.18166237909132
1992-01-01	7.36882112809498
1992-04-01	7.53763834738664
1992-07-01	7.69456576298275
1992-10-01	7.64619242832410
1993-01-01	7.66262421163750
1993-04-01	7.75287690224056
1993-07-01	7.84132968762661
1993-10-01	7.77576623518648
1994-01-01	8.31240985810226
1994-04-01	8.36597141207690
1994-07-01	8.29799813125907
1994-10-01	8.62787989093704
1995-01-01	8.39114119088917
1995-04-01	8.36033351577345
1995-07-01	8.23679628786622
1995-10-01	8.12473276194564
1996-01-01	8.10369512150155
1996-04-01	8.40766598432152
1996-07-01	8.48325183331527
1996-10-01	8.70153516084964
1997-01-01	8.71680331399317
1997-04-01	8.97460956517720
1997-07-01	8.97201228954469
1997-10-01	9.07990864366073
1998-01-01	9.07760629223650
1998-04-01	9.23868531451215
1998-07-01	9.17784933031210
1998-10-01	9.27602726458489
1999-01-01	9.33551481784379
1999-04-01	9.52115117023790
1999-07-01	9.66804780517587
1999-10-01	9.75794497889568
2000-01-01	9.95816513564049
2000-04-01	9.74771936029361
2000-07-01	9.61308996689802
2000-10-01	9.78534076243255
2001-01-01	10.05471628807380
2001-04-01	9.76744107529424
2001-07-01	9.83198569521022
2001-10-01	9.79655714436284
2002-01-01	9.78431536589963
2002-04-01	9.65889499383309
2002-07-01	9.95215655519382
2002-10-01	9.88818248286269
2003-01-01	9.80835311991619
2003-04-01	10.21353137178090
2003-07-01	10.40208391950230
2003-10-01	10.19765356960670
2004-01-01	10.09173234445470
2004-04-01	10.11795771202400
2004-07-01	10.23493929646430
2004-10-01	10.06189750727050
2005-01-01	9.84770628141738
2005-04-01	9.62472481537260
2005-07-01	9.57902461000402
2005-10-01	9.70509251000332
2006-01-01	9.74780292813962
2006-04-01	9.79587078146768
2006-07-01	9.50723509255651
2006-10-01	9.63100531877572
2007-01-01	9.52411887893663
2007-04-01	9.22421889767089
2007-07-01	9.07311707275177
2007-10-01	9.04420358641655
2008-01-01	8.97157829774359
2008-04-01	9.03917093701359
2008-07-01	9.11891384241981
2008-10-01	9.13625158308314
2009-01-01	9.65975820749453
2009-04-01	9.56535249836116
2009-07-01	9.66884689145342
2009-10-01	9.68770277493530
2010-01-01	9.56361805853304
2010-04-01	9.65194017295297
2010-07-01	9.41342098908251
2010-10-01	9.11966997066949
2011-01-01	9.19549303391317
2011-04-01	9.37676197306073
2011-07-01	9.47204447549342
2011-10-01	9.55628663812825
2012-01-01	9.67855767999376
2012-04-01	9.87766711771775
2012-07-01	9.87933957067471
2012-10-01	10.01557484177600
2013-01-01	9.84786878662309
2013-04-01	9.76419842820085
2013-07-01	9.93844670671352
2013-10-01	9.89654943353072
2014-01-01	10.12627730703610
2014-04-01	10.14197200881730
2014-07-01	10.11940062048600
2014-10-01	10.16213131839560
2015-01-01	9.60305085375799
2015-04-01	9.74127091696106
2015-07-01	9.57275219092682
2015-10-01	9.89501768491902
2016-01-01	9.76201784726579
2016-04-01	9.96665394669389
2016-07-01	9.94149693892788
2016-10-01	9.70815330471139
2017-01-01	9.82587069331144
2017-04-01	9.65695205745328
2017-07-01	9.73277200479700
2017-10-01	9.52316330920611
2018-01-01	9.63810712172816
2018-04-01	9.49553313343292
2018-07-01	9.66323503596871