Quarter	Percent, Seasonally Adjusted
2002-01-01	32.9234846333775
2002-04-01	31.0108128578708
2002-07-01	31.5611029540565
2002-10-01	31.1657299184571
2003-01-01	31.5302919984275
2003-04-01	32.1489828381945
2003-07-01	31.4278488532915
2003-10-01	32.7498136211342
2004-01-01	31.8191953680520
2004-04-01	31.1657725991820
2004-07-01	32.3052021940741
2004-10-01	31.7444016189307
2005-01-01	31.1789413538108
2005-04-01	31.4071999112738
2005-07-01	31.4407183911719
2005-10-01	31.4998733601522
2006-01-01	29.2491303121965
2006-04-01	30.3903281044979
2006-07-01	27.9363642311656
2006-10-01	29.1044068523808
2007-01-01	28.6017267760301
2007-04-01	27.7744522773900
2007-07-01	26.6382883844662
2007-10-01	26.7937020072812
2008-01-01	26.5626099056023
2008-04-01	26.5166398118926
2008-07-01	27.3596193389765
2008-10-01	26.7154336737827
2009-01-01	27.2645363233026
2009-04-01	28.0262943033504
2009-07-01	30.6086878441624
2009-10-01	31.5721980794931
2010-01-01	30.6133117635336
2010-04-01	31.2008070063762
2010-07-01	31.7506822028012
2010-10-01	31.7765108628677
2011-01-01	31.0726398537274
2011-04-01	30.2002697152016
2011-07-01	31.7869023795692
2011-10-01	30.4115450850405
2012-01-01	30.3705589302502
2012-04-01	29.0472710749764
2012-07-01	29.7055991058679
2012-10-01	28.6503524479380
2013-01-01	29.1658991451902
2013-04-01	30.8986579951609
2013-07-01	29.4128965706490
2013-10-01	28.8439180604881
2014-01-01	28.5851804882654
2014-04-01	28.8938477926695
2014-07-01	29.2723006026594
2014-10-01	28.4663252243754
2015-01-01	28.1839342502601
2015-04-01	27.4085058175461
2015-07-01	28.0137199872195
2015-10-01	26.9834878250370
2016-01-01	27.5823770790786
2016-04-01	27.4616120757547
2016-07-01	27.5735383593054
2016-10-01	28.4468744847837
2017-01-01	27.3183498520873
2017-04-01	26.9472386140294
2017-07-01	26.7840418249314
2017-10-01	26.3022872661885
2018-01-01	26.3505142037496
2018-04-01	26.0436525936409