Quarter	Percent, Seasonally Adjusted
2004-01-01	14.0439514767384
2004-04-01	13.0991072976252
2004-07-01	15.8792755621916
2004-10-01	13.9165790719970
2005-01-01	12.9116489340972
2005-04-01	14.4287330316742
2005-07-01	16.1030932371188
2005-10-01	14.0704869518429
2006-01-01	13.7819435104237
2006-04-01	15.2186766865666
2006-07-01	15.3627983928149
2006-10-01	13.6077106957831
2007-01-01	12.4478953122865
2007-04-01	13.3850281376783
2007-07-01	15.0555782334286
2007-10-01	12.7687457408808
2008-01-01	12.2862072042595
2008-04-01	13.0316670728386
2008-07-01	14.5553351901308
2008-10-01	13.3922477017587
2009-01-01	13.5792784869302
2009-04-01	14.5798792504771
2009-07-01	15.5662316699913
2009-10-01	14.1325966850829
2010-01-01	13.4060022650057
2010-04-01	15.2846034626644
2010-07-01	16.3793915418668
2010-10-01	16.1250926589785
2011-01-01	12.6113914200366
2011-04-01	13.5511490876517
2011-07-01	15.3464900423538
2011-10-01	15.3781942256122
2012-01-01	13.0782688816616
2012-04-01	14.5416844478001
2012-07-01	16.3470653782826
2012-10-01	15.2602416204923
2013-01-01	13.3058174984813
2013-04-01	14.6609521238301
2013-07-01	16.0279770218754
2013-10-01	15.0863125185737
2014-01-01	13.1463172335494
2014-04-01	14.2937193795979
2014-07-01	15.7387984244601
2014-10-01	15.1224534543409
2015-01-01	13.6582497336202
2015-04-01	14.5891233487734
2015-07-01	15.5487704319391
2015-10-01	15.6965945678384
2016-01-01	13.8434433604515
2016-04-01	14.8075568479419
2016-07-01	15.8570608572611
2016-10-01	15.6668936012843
2017-01-01	13.2194030951230
2017-04-01	14.0832226064422
2017-07-01	15.5896712244335
2017-10-01	14.9180538449332
2018-01-01	12.8548237295808
2018-04-01	14.0386148698913