Quarter	Percent, Seasonally Adjusted
1986-01-01	2.63575735005345
1986-04-01	2.68113286325031
1986-07-01	2.77459388993761
1986-10-01	2.97370454166045
1987-01-01	2.71968062673571
1987-04-01	2.59978615946434
1987-07-01	2.94741733717941
1987-10-01	2.86204102490315
1988-01-01	3.27446332794518
1988-04-01	3.65699641904266
1988-07-01	4.64474500217200
1988-10-01	4.58107991954942
1989-01-01	5.06148106606978
1989-04-01	5.46311735505987
1989-07-01	5.16964441273489
1989-10-01	5.37150604676720
1990-01-01	5.46036133559212
1990-04-01	5.67822154354886
1990-07-01	5.94836655318184
1990-10-01	6.83734764373175
1991-01-01	7.53697584873047
1991-04-01	8.02936306988620
1991-07-01	8.20481105437042
1991-10-01	8.43243477251628
1992-01-01	8.34402656350572
1992-04-01	8.16877920193296
1992-07-01	8.19115921733748
1992-10-01	8.34584268453029
1993-01-01	7.75254723636171
1993-04-01	7.83212960980144
1993-07-01	7.69426169900905
1993-10-01	7.30035510637476
1994-01-01	7.21383781265528
1994-04-01	6.39205995637216
1994-07-01	6.32721000210557
1994-10-01	5.91771746512134
1995-01-01	5.36156933351483
1995-04-01	5.04673365537403
1995-07-01	4.72163828336187
1995-10-01	4.73305570592714
1996-01-01	4.86887520702917
1996-04-01	4.79568934082955
1996-07-01	4.92519868778997
1996-10-01	4.81528561700957
1997-01-01	5.32484397633690
1997-04-01	5.15495928443857
1997-07-01	5.27387444962812
1997-10-01	5.27285500320788
1998-01-01	5.62610388094074
1998-04-01	6.28066191855131
1998-07-01	6.09749785462334
1998-10-01	6.37676521462668
1999-01-01	5.94924112836254
1999-04-01	5.64130493496227
1999-07-01	5.42069728478058
1999-10-01	5.07209665059630
2000-01-01	4.81966736818902
2000-04-01	4.75585747494906
2000-07-01	4.68072208048657
2000-10-01	4.20558420571256
2001-01-01	4.05285336249949
2001-04-01	4.03650800573648
2001-07-01	4.08409186972546
2001-10-01	4.16877918772800
2002-01-01	4.07858402144101
2002-04-01	3.91097916707394
2002-07-01	4.05844149979306
2002-10-01	3.71867355679054
2003-01-01	3.62024091845841
2003-04-01	3.66681482714237
2003-07-01	3.45091558606946
2003-10-01	3.49571888634196
2004-01-01	3.29971082109826
2004-04-01	2.79961468895056
2004-07-01	2.68589971010586
2004-10-01	2.60112273297373
2005-01-01	2.53721123049656
2005-04-01	2.65244411282978
2005-07-01	2.52249624610752
2005-10-01	2.70374774954896
2006-01-01	2.78117478204492
2006-04-01	2.49464358163682
2006-07-01	2.56070235175107
2006-10-01	2.46600646012824
2007-01-01	2.33573827208799
2007-04-01	2.40099863376581
2007-07-01	2.14286371437266
2007-10-01	2.23297729768876
2008-01-01	2.36962675137967
2008-04-01	2.47909009624279
2008-07-01	2.69278344996463
2008-10-01	2.92513956317356
2009-01-01	3.37355024006181
2009-04-01	3.77743285555149
2009-07-01	4.10250832205042
2009-10-01	4.41448301261438
2010-01-01	4.06583770512976
2010-04-01	4.44656225405860
2010-07-01	4.05345857518302
2010-10-01	4.29754725689450
2011-01-01	4.00226897941258
2011-04-01	4.12927782877127
2011-07-01	4.12141325846411
2011-10-01	4.16773510294516
2012-01-01	4.39228732366285
2012-04-01	4.53976548697873
2012-07-01	4.78126654387262
2012-10-01	4.20064551541489
2013-01-01	4.16390791162484
2013-04-01	4.29730793587855
2013-07-01	3.99564425236814
2013-10-01	3.89327548137007
2014-01-01	3.92268023038329
2014-04-01	3.66940125846954
2014-07-01	3.76771056066105
2014-10-01	3.79461299346942
2015-01-01	3.88597953155480
2015-04-01	3.92165920717093
2015-07-01	3.84972487544252
2015-10-01	3.44844838527556
2016-01-01	3.66564701926794
2016-04-01	3.55957298289562
2016-07-01	3.37074576481645
2016-10-01	3.61154126686517
2017-01-01	3.50253295200895
2017-04-01	3.20691576948173
2017-07-01	3.08242295813270
2017-10-01	2.99791607999898
2018-01-01	3.03187516832688
2018-04-01	3.06505693205838
2018-07-01	2.88592423230250