Quarter	Percent, Seasonally Adjusted
1986-01-01	3.53535559712280
1986-04-01	3.35857709652072
1986-07-01	3.55612568560773
1986-10-01	3.39654713776270
1987-01-01	3.27125649376603
1987-04-01	2.95989009739289
1987-07-01	3.34821216169797
1987-10-01	2.94377230837578
1988-01-01	3.67246065792710
1988-04-01	3.69779584354078
1988-07-01	4.73525286359474
1988-10-01	4.38256617122855
1989-01-01	4.86119266725265
1989-04-01	5.20952678792105
1989-07-01	4.97364788482809
1989-10-01	5.21484222896496
1990-01-01	4.89749519163371
1990-04-01	4.81104437428199
1990-07-01	5.56257508405843
1990-10-01	6.08935674826064
1991-01-01	6.94368205433343
1991-04-01	7.57569491256311
1991-07-01	7.37135257595022
1991-10-01	7.31401049853693
1992-01-01	7.43948228052392
1992-04-01	7.57297052355686
1992-07-01	7.34946831958631
1992-10-01	7.66122352203928
1993-01-01	6.87185334326888
1993-04-01	7.37113973023699
1993-07-01	6.84742122703284
1993-10-01	6.24442679919447
1994-01-01	6.68258743506775
1994-04-01	5.41246481275877
1994-07-01	5.62802693101552
1994-10-01	5.65981042636392
1995-01-01	4.98168858494132
1995-04-01	5.21540509829734
1995-07-01	4.51165808961435
1995-10-01	4.87766845650139
1996-01-01	4.81042881120824
1996-04-01	5.09251254840892
1996-07-01	5.14496214676558
1996-10-01	4.64055068545215
1997-01-01	5.36573100541875
1997-04-01	5.26103803572433
1997-07-01	5.09281211426004
1997-10-01	5.11054803574122
1998-01-01	5.72194715933633
1998-04-01	6.33672999239218
1998-07-01	5.80096757065436
1998-10-01	6.52533476259496
1999-01-01	5.53316425794421
1999-04-01	5.43207897258045
1999-07-01	5.20159826000236
1999-10-01	5.01341049840027
2000-01-01	4.89249215779447
2000-04-01	4.74068775508854
2000-07-01	4.58121868414960
2000-10-01	4.01274147231591
2001-01-01	3.86792560206459
2001-04-01	3.90047628828847
2001-07-01	4.13368173363275
2001-10-01	4.20021646043086
2002-01-01	3.99306827777045
2002-04-01	4.26516979774332
2002-07-01	4.25045553525770
2002-10-01	3.79575095890479
2003-01-01	3.82974319971742
2003-04-01	4.14402668419800
2003-07-01	3.78665903740006
2003-10-01	3.87808769078483
2004-01-01	3.74958762984537
2004-04-01	3.25413843080540
2004-07-01	3.12423306047956
2004-10-01	3.00051813088263
2005-01-01	2.74277323849124
2005-04-01	2.65207703923947
2005-07-01	2.91258103952644
2005-10-01	3.14957892473470
2006-01-01	2.91752360926389
2006-04-01	2.74676207958712
2006-07-01	2.81086862110054
2006-10-01	2.80946238248278
2007-01-01	2.64245692379857
2007-04-01	2.58978512558397
2007-07-01	2.58955753690604
2007-10-01	2.48925597858706
2008-01-01	2.73686715528414
2008-04-01	2.48138781930609
2008-07-01	2.74015689825269
2008-10-01	3.06928096812189
2009-01-01	3.22587594300054
2009-04-01	3.59872402913014
2009-07-01	4.02217916053907
2009-10-01	4.37650240723852
2010-01-01	4.38795571400817
2010-04-01	4.44272082487535
2010-07-01	4.39276613794312
2010-10-01	4.52743685013051
2011-01-01	4.59099577632221
2011-04-01	4.40962794520217
2011-07-01	4.69678487143791
2011-10-01	4.42705795321163
2012-01-01	4.95392463825641
2012-04-01	4.86522979776724
2012-07-01	5.06429510201763
2012-10-01	4.43435918257992
2013-01-01	4.98718409465187
2013-04-01	4.78476088410577
2013-07-01	4.39578584214329
2013-10-01	4.76088912955680
2014-01-01	4.56780654757028
2014-04-01	4.36795413488802
2014-07-01	4.52544344253646
2014-10-01	4.69889308398616
2015-01-01	4.41494208438443
2015-04-01	4.71122813898279
2015-07-01	4.37472018073809
2015-10-01	3.97064466776391
2016-01-01	4.07443756390134
2016-04-01	3.94256334403779
2016-07-01	3.89731669391141
2016-10-01	4.13635785002715
2017-01-01	4.19738041380829
2017-04-01	3.50496116350147
2017-07-01	3.73083347514193
2017-10-01	3.55563217946070
2018-01-01	3.63721395891953
2018-04-01	3.49130738747736
2018-07-01	3.17300659445439