Quarter	Percent, Seasonally Adjusted
2005-01-01	31.8204883258694
2005-04-01	31.1015058132420
2005-07-01	31.5302974061709
2005-10-01	31.5877978325387
2006-01-01	32.1806681981884
2006-04-01	31.9934946483186
2006-07-01	32.4303073626359
2006-10-01	31.9990190838870
2007-01-01	32.6045621515286
2007-04-01	31.7026739479198
2007-07-01	31.5135432362945
2007-10-01	33.0281465988713
2008-01-01	32.3961025226975
2008-04-01	31.6368324588845
2008-07-01	30.8063146751211
2008-10-01	29.7857648844505
2009-01-01	29.6616070526640
2009-04-01	28.8961900689614
2009-07-01	29.7177208857960
2009-10-01	30.2456374897239
2010-01-01	30.3530836521406
2010-04-01	29.9627383391905
2010-07-01	30.1570717914146
2010-10-01	28.6846354231320
2011-01-01	29.0291593272579
2011-04-01	29.5832680118804
2011-07-01	29.2055577142899
2011-10-01	30.9033692003681
2012-01-01	29.6123464463900
2012-04-01	30.8680615259199
2012-07-01	30.8118447378247
2012-10-01	29.8784136821684
2013-01-01	29.1911088778830
2013-04-01	30.2356631978612
2013-07-01	28.8971172016709
2013-10-01	29.6531607337844
2014-01-01	29.2899594799156
2014-04-01	28.9765312432908
2014-07-01	28.5171984594462
2014-10-01	27.4221378513286
2015-01-01	28.2641584037704
2015-04-01	27.9879715963977
2015-07-01	28.2731514083726
2015-10-01	29.0817491861073
2016-01-01	28.1870273889231
2016-04-01	28.3511223969008
2016-07-01	29.1186229011746
2016-10-01	28.1326541325836
2017-01-01	28.6507191869453
2017-04-01	28.1366670243791
2017-07-01	28.1691356710530
2017-10-01	28.2066152012832
2018-01-01	28.3538299560041
2018-04-01	29.4025414867265