Quarter	Percent, Seasonally Adjusted
1986-01-01	13.87473182585550
1986-04-01	12.00762857814560
1986-07-01	11.30466656568950
1986-10-01	11.23903502874740
1987-01-01	11.05317334078700
1987-04-01	11.39273430614520
1987-07-01	10.88587456437410
1987-10-01	10.36999304542650
1988-01-01	10.45847152611720
1988-04-01	10.27368992926110
1988-07-01	9.64451297118556
1988-10-01	8.61140005291419
1989-01-01	8.19965650031382
1989-04-01	8.21167269867978
1989-07-01	7.51665095804912
1989-10-01	7.69640871673544
1990-01-01	7.40024381075986
1990-04-01	7.89049895566701
1990-07-01	7.70913104127720
1990-10-01	8.04843709162214
1991-01-01	8.29301539558946
1991-04-01	8.02946326941726
1991-07-01	8.63536261019637
1991-10-01	7.66358084954573
1992-01-01	7.06333807667228
1992-04-01	6.37768217805076
1992-07-01	6.56247347366724
1992-10-01	6.66942587538729
1993-01-01	6.57644403818755
1993-04-01	6.23660416852811
1993-07-01	6.47383199793563
1993-10-01	6.91294001893402
1994-01-01	7.33535217578139
1994-04-01	7.66827217742303
1994-07-01	7.88476859230398
1994-10-01	8.38489103446363
1995-01-01	7.66635066497904
1995-04-01	7.40899903174216
1995-07-01	7.04077527171503
1995-10-01	7.10926707508636
1996-01-01	6.85812723975682
1996-04-01	6.29033455701346
1996-07-01	6.26037058733702
1996-10-01	5.88030739622161
1997-01-01	6.12130457158041
1997-04-01	6.31362789686466
1997-07-01	6.20195978347276
1997-10-01	5.82953554782006
1998-01-01	5.54157804764016
1998-04-01	5.83007351531705
1998-07-01	6.30935287803112
1998-10-01	7.96778681019758
1999-01-01	8.83597702347490
1999-04-01	10.63067406757180
1999-07-01	10.92819783383000
1999-10-01	10.17951176008090
2000-01-01	9.03740035473840
2000-04-01	9.38478596803829
2000-07-01	10.48831301440810
2000-10-01	9.74539829812311
2001-01-01	9.96134987899514
2001-04-01	9.87205658066104
2001-07-01	10.07528980354750
2001-10-01	9.48655000865564
2002-01-01	10.02681002775460
2002-04-01	9.77123887376734
2002-07-01	9.85061824208363
2002-10-01	9.55144456822254
2003-01-01	9.58263652732208
2003-04-01	9.56523115981666
2003-07-01	9.70100243212648
2003-10-01	9.29921669308506
2004-01-01	9.53214951732439
2004-04-01	10.36347837161170
2004-07-01	10.38564131716160
2004-10-01	9.75924719632887
2005-01-01	9.36501372293534
2005-04-01	9.58240992440299
2005-07-01	9.24989102220373
2005-10-01	8.73344869639547
2006-01-01	8.58440068841166
2006-04-01	8.49579064039625
2006-07-01	7.49598210862368
2006-10-01	6.60666194170452
2007-01-01	6.87165039362202
2007-04-01	6.50838524974428
2007-07-01	7.29820311552088
2007-10-01	7.86570817823128
2008-01-01	7.65385030044700
2008-04-01	7.96351466597726
2008-07-01	7.40639813714006
2008-10-01	8.15077242448364
2009-01-01	9.33652322645342
2009-04-01	10.22830252106330
2009-07-01	9.80326147087876
2009-10-01	9.36847606372680
2010-01-01	9.12901887835929
2010-04-01	8.10477954653813
2010-07-01	7.64687380005039
2010-10-01	7.70849146294979
2011-01-01	7.34055027284498
2011-04-01	6.84955749883784
2011-07-01	7.15153794290137
2011-10-01	7.12540601441900
2012-01-01	6.60695646159320
2012-04-01	6.29244291224943
2012-07-01	6.29105589643564
2012-10-01	6.52505055270696
2013-01-01	6.21321512419604
2013-04-01	5.90013455326898
2013-07-01	5.50130415837886
2013-10-01	6.09985875300106
2014-01-01	6.47148557654994
2014-04-01	6.16545979588467
2014-07-01	6.42201533687711
2014-10-01	6.49355282554376
2015-01-01	6.14554066331104
2015-04-01	6.23305589588457
2015-07-01	6.22843131481667
2015-10-01	6.23721837909433
2016-01-01	6.28527212019816
2016-04-01	6.57136103490858
2016-07-01	6.55111141369730
2016-10-01	6.54214591835475
2017-01-01	6.62800144161109
2017-04-01	6.70039837370524
2017-07-01	6.50187564972035
2017-10-01	6.85104722013251
2018-01-01	6.90908277907508
2018-04-01	6.82547061965236
2018-07-01	6.87168510533331