Quarter	Percent, Seasonally Adjusted
1991-07-01	0.0958317698425758
1991-10-01	0.1223041039982120
1992-01-01	0.0672487672767138
1992-04-01	0.1959836043095970
1992-07-01	0.4640436599134310
1992-10-01	0.7427239685002580
1993-01-01	0.8357587324314470
1993-04-01	0.9527420795486840
1993-07-01	1.0637926926816900
1993-10-01	1.1143731620048500
1994-01-01	1.2652208728016600
1994-04-01	1.5832746317270600
1994-07-01	1.9343455523012400
1994-10-01	2.1504922765033800
1995-01-01	2.4585075225989500
1995-04-01	2.7139952069560000
1995-07-01	2.9408429496754800
1995-10-01	3.1533209874362300
1996-01-01	3.4195486833630600
1996-04-01	3.6460228596039300
1996-07-01	3.5468327088004300
1996-10-01	3.4542624148992500
1997-01-01	3.4145736989386200
1997-04-01	3.2816763418121600
1997-07-01	3.0518718480707900
1997-10-01	2.8518781111784300
1998-01-01	2.6083532591872500
1998-04-01	2.5520693051111900
1998-07-01	2.5229791759581200
1998-10-01	2.6165982597434400
1999-01-01	2.5339745518520200
1999-04-01	2.3217360715377600
1999-07-01	1.9933665934911400
1999-10-01	1.7842561164524000
2000-01-01	1.5951719959425300
2000-04-01	1.4588739044951000
2000-07-01	1.4613718341768300
2000-10-01	1.4179155987188600
2001-01-01	1.3891410103703400
2001-04-01	1.3949984536573300
2001-07-01	1.4972066112818500
2001-10-01	1.5519872580238100
2002-01-01	1.7166808230204400
2002-04-01	1.8305449243447700
2002-07-01	1.9000561761400500
2002-10-01	2.0527180764947400
2003-01-01	2.1452087790786700
2003-04-01	2.1660939331329200
2003-07-01	2.2021433337390600
2003-10-01	2.1865539540493500
2004-01-01	2.1739018615090700
2004-04-01	2.1340850865838500
2004-07-01	2.2705530432558600
2004-10-01	2.5214600086512100
2005-01-01	2.6035676523063500
2005-04-01	2.5661529555050100
2005-07-01	2.4712062958069200
2005-10-01	2.4257397630483900
2006-01-01	2.4363222367183700
2006-04-01	2.3649041492860500
2006-07-01	2.3694592992499100
2006-10-01	2.3293143147456700
2007-01-01	2.1686195646749100
2007-04-01	2.0621161139083300
2007-07-01	2.1017950917785300
2007-10-01	2.0674692296382400
2008-01-01	1.9332377927399400
2008-04-01	1.8231934660497200
2008-07-01	1.7686675269694100
2008-10-01	1.8415678809076000
2009-01-01	2.5018531213553200
2009-04-01	2.8532494556973700
2009-07-01	2.8668632073405400
2009-10-01	2.8113675489401200
2010-01-01	2.9066295451061000
2010-04-01	2.6194048020051600
2010-07-01	2.2964271800637800
2010-10-01	2.1108718061582900
2011-01-01	2.0521892440980500
2011-04-01	1.9604489213149100
2011-07-01	1.8458759605068200
2011-10-01	1.7199341790802200
2012-01-01	1.6210727565093200
2012-04-01	1.5237893983053000
2012-07-01	1.4823395093015500
2012-10-01	1.4213947655505000
2013-01-01	1.3112965620283300
2013-04-01	1.2898155074682200
2013-07-01	1.2806486192827000
2013-10-01	1.2396591262207500
2014-01-01	1.1326450169841000
2014-04-01	1.1519239091322800
2014-07-01	1.1690090881898900
2014-10-01	1.1696186930270700
2015-01-01	1.1825977872203300
2015-04-01	1.2631716578202700
2015-07-01	1.3046840082604300
2015-10-01	1.3051077760323000
2016-01-01	1.2876244593604700
2016-04-01	1.2798692261003100
2016-07-01	1.2423638027581700
2016-10-01	1.1823414654477200
2017-01-01	1.1110705731142000
2017-04-01	1.0762733132206700
2017-07-01	1.0726723020056600
2017-10-01	1.0294656246594700
2018-01-01	0.9449260902249540
2018-04-01	0.9232206766115220
2018-07-01	0.9486593285287010