Quarter	Percent, Seasonally Adjusted
1999-01-01	26.8899777590056
1999-04-01	26.9787552909189
1999-07-01	27.5664063533731
1999-10-01	29.1605481477243
2000-01-01	28.3104458619618
2000-04-01	28.6081899195502
2000-07-01	30.9972402765500
2000-10-01	29.2474988094548
2001-01-01	30.7851485839083
2001-04-01	32.7861536827624
2001-07-01	30.9581765173139
2001-10-01	33.3633850523447
2002-01-01	32.2873919924087
2002-04-01	31.1477469023896
2002-07-01	31.6701707936164
2002-10-01	30.5565700805040
2003-01-01	35.4134624720685
2003-04-01	34.1489803182537
2003-07-01	33.1394676199722
2003-10-01	34.8520918920784
2004-01-01	31.8340967227878
2004-04-01	33.4048285703592
2004-07-01	30.7306596283776
2004-10-01	32.6146887921588
2005-01-01	31.7249905243010
2005-04-01	32.6785232723952
2005-07-01	32.5542914746788
2005-10-01	30.5132287392763
2006-01-01	31.3203493255647
2006-04-01	31.1414492006370
2006-07-01	28.6793459080712
2006-10-01	29.1178423826422
2007-01-01	27.6885682210018
2007-04-01	28.1439704865367
2007-07-01	30.5397354297723
2007-10-01	31.1656941963853
2008-01-01	30.6546799649820
2008-04-01	27.4130844820753
2008-07-01	27.3396162241036
2008-10-01	26.0187196713601
2009-01-01	27.1062373162777
2009-04-01	28.4128545052938
2009-07-01	29.4150098120001
2009-10-01	31.4039743625460
2010-01-01	31.8930135412500
2010-04-01	31.2595820739566
2010-07-01	33.3179343626571
2010-10-01	33.5239298845627
2011-01-01	31.9144737913558
2011-04-01	32.4892222082218
2011-07-01	32.7318288653230
2011-10-01	34.4846402596668
2012-01-01	35.2067730872061
2012-04-01	34.5945083502398
2012-07-01	36.6036865362624
2012-10-01	37.3698552162213
2013-01-01	37.0819860915411
2013-04-01	38.3358813909855
2013-07-01	38.2268921792878
2013-10-01	39.4698618997480
2014-01-01	39.3578945466958
2014-04-01	40.2097031848240
2014-07-01	37.8409427885424
2014-10-01	36.5762052145510
2015-01-01	37.7638062397282
2015-04-01	38.1538107652047
2015-07-01	38.2074308266303
2015-10-01	37.4388848384522
2016-01-01	33.8022264799154
2016-04-01	33.3782290491488
2016-07-01	33.8394812687994
2016-10-01	34.3756332970419
2017-01-01	35.8671945487679
2017-04-01	37.2293559453238
2017-07-01	36.5830128989289
2017-10-01	37.3126771602025
2018-01-01	36.6080571898992
2018-04-01	36.3078800057640