Quarter	Percent, Seasonally Adjusted
1986-01-01	19.9025182778229
1986-04-01	20.3403565640194
1986-07-01	20.7287449392713
1986-10-01	21.4111922141119
1987-01-01	20.9208400646204
1987-04-01	21.4802896218825
1987-07-01	21.4457831325301
1987-10-01	22.1864951768489
1988-01-01	23.0769230769231
1988-04-01	23.6800000000000
1988-07-01	24.3804956035172
1988-10-01	24.3804956035172
1989-01-01	24.5207667731629
1989-04-01	25.0598563447725
1989-07-01	25.3980891719745
1989-10-01	25.5961844197138
1990-01-01	25.8320126782884
1990-04-01	25.4344391785150
1990-07-01	25.7277734067663
1990-10-01	25.6671899529042
1991-01-01	25.9780907668232
1991-04-01	26.0530421216849
1991-07-01	26.0093167701863
1991-10-01	26.3361735089078
1992-01-01	26.2180974477958
1992-04-01	26.6563944530046
1992-07-01	26.9585253456221
1992-10-01	27.1822358346095
1993-01-01	26.9671504965623
1993-04-01	26.6565118050267
1993-07-01	27.0864946889226
1993-10-01	26.4750378214826
1994-01-01	26.5460030165913
1994-04-01	26.3157894736842
1994-07-01	26.1976047904192
1994-10-01	26.2490678598061
1995-01-01	26.0579064587973
1995-04-01	26.0547742413027
1995-07-01	25.8468335787923
1995-10-01	25.5131964809384
1996-01-01	25.5474452554745
1996-04-01	25.7454545454545
1996-07-01	25.2715423606083
1996-10-01	25.5411255411255
1997-01-01	25.8806613946801
1997-04-01	25.4662840746054
1997-07-01	25.6795422031474
1997-10-01	25.7673090649536
1998-01-01	25.9444048467570
1998-04-01	26.1549395877754
1998-07-01	26.6146202980837
1998-10-01	27.0021261516655
1999-01-01	26.5768958185684
1999-04-01	26.6100495399858
1999-07-01	26.6949152542373
1999-10-01	26.3751763046544
2000-01-01	26.5680056377731
2000-04-01	26.7229254571027
2000-07-01	26.3342696629213
2000-10-01	26.1204481792717
2001-01-01	26.4891380518570
2001-04-01	26.3452131376660
2001-07-01	26.1142061281337
2001-10-01	25.7617728531856
2002-01-01	25.0344827586207
2002-04-01	25.4109589041096
2002-07-01	25.4942058623040
2002-10-01	25.9309410968179
2003-01-01	26.1776581426649
2003-04-01	26.3052208835341
2003-07-01	26.1651131824234
2003-10-01	26.3576158940397
2004-01-01	26.2532981530343
2004-04-01	25.4270696452037
2004-07-01	25.4747871643746
2004-10-01	24.9674054758801
2005-01-01	25.0162443144899
2005-04-01	25.1943005181347
2005-07-01	24.8226950354610
2005-10-01	24.8714652956298
2006-01-01	24.4245524296675
2006-04-01	24.5066836409930
2006-07-01	24.4923857868020
2006-10-01	24.4613434727503
2007-01-01	24.3379571248424
2007-04-01	24.5116572148708
2007-07-01	24.3090452261307
2007-10-01	24.6704331450094
2008-01-01	24.6558197747184
2008-04-01	24.7815230961298
2008-07-01	25.0933997509340
2008-10-01	24.4402985074627
2009-01-01	25.4962779156328
2009-04-01	24.9690976514215
2009-07-01	26.0467980295566
2009-10-01	25.7826887661142
2010-01-01	26.2254901960784
2010-04-01	25.6253813300793
2010-07-01	25.5332114564290
2010-10-01	26.0473588342441
2011-01-01	25.8044930176078
2011-04-01	25.8162031438936
2011-07-01	25.6952841596131
2011-10-01	25.7986738999397
2012-01-01	25.6332931242461
2012-04-01	26.2019230769231
2012-07-01	26.3822115384615
2012-10-01	26.7664670658683
2013-01-01	27.2564255827854
2013-04-01	26.8176400476758
2013-07-01	26.0379596678529
2013-10-01	25.8712344949793
2014-01-01	25.6605989430417
2014-04-01	25.7460503218256
2014-07-01	25.9860788863109
2014-10-01	25.3894979803808
2015-01-01	25.0000000000000
2015-04-01	25.4420992584141
2015-07-01	26.1312217194570
2015-10-01	26.1382799325464
2016-01-01	25.7254464285714
2016-04-01	24.7787610619469
2016-07-01	24.1908941305540
2016-10-01	23.9912758996728
2017-01-01	23.7811484290358
2017-04-01	24.0560949298813
2017-07-01	23.6081370449679
2017-10-01	23.6421725239617
2018-01-01	23.9026969857218
2018-04-01	23.8798102266737
2018-07-01	23.8868517548455