Quarter	Percent, Seasonally Adjusted
2005-01-01	36.2418499614595
2005-04-01	35.9983801703382
2005-07-01	36.0043636835086
2005-10-01	35.9448230268567
2006-01-01	35.5675597662972
2006-04-01	35.3846442575089
2006-07-01	35.3880361221003
2006-10-01	34.9644510120639
2007-01-01	35.2891340421397
2007-04-01	35.0756488201401
2007-07-01	34.9183894423337
2007-10-01	34.8785263365798
2008-01-01	34.9369567214560
2008-04-01	35.0111276295085
2008-07-01	34.7095246113096
2008-10-01	34.8016427417370
2009-01-01	34.7859051530290
2009-04-01	34.6717657017765
2009-07-01	34.6881272395009
2009-10-01	34.1222575787541
2010-01-01	34.3311132949888
2010-04-01	34.2788399463652
2010-07-01	34.1764269779587
2010-10-01	33.9339503874123
2011-01-01	33.4818854542373
2011-04-01	33.0655138655371
2011-07-01	33.0434575572143
2011-10-01	32.8346682033881
2012-01-01	33.1194883942620
2012-04-01	32.9636109897406
2012-07-01	32.6547935103870
2012-10-01	32.7102136508703
2013-01-01	32.4883815278366
2013-04-01	32.1427868654978
2013-07-01	32.1843554222753
2013-10-01	32.1377663233419
2014-01-01	31.9880316017039
2014-04-01	31.9403303120225
2014-07-01	31.6919970175994
2014-10-01	31.7469755239886
2015-01-01	31.7829775416324
2015-04-01	31.8977235864984
2015-07-01	31.8230263210398
2015-10-01	31.4730709099565
2016-01-01	31.1080289714640
2016-04-01	31.1186987038392
2016-07-01	30.7108520748491
2016-10-01	30.6820305966131
2017-01-01	30.8615937125748
2017-04-01	30.5347546315819
2017-07-01	30.4322592681248
2017-10-01	30.2768179105157
2018-01-01	30.5766025624615
2018-04-01	30.4949586941951