Quarter	Percent, Seasonally Adjusted
2005-01-01	44.7856481083955
2005-04-01	45.0663086995150
2005-07-01	45.2716241694069
2005-10-01	45.7528296907340
2006-01-01	45.8684456442238
2006-04-01	46.0354670967861
2006-07-01	46.6150504354496
2006-10-01	46.6733435548641
2007-01-01	46.6707020203978
2007-04-01	47.0586280481516
2007-07-01	47.0875637651499
2007-10-01	47.3070858913738
2008-01-01	47.3933558660735
2008-04-01	47.8147895375655
2008-07-01	48.0164430400589
2008-10-01	48.2801404988010
2009-01-01	48.6421293366701
2009-04-01	49.0477611552756
2009-07-01	48.8465277373639
2009-10-01	49.0994007198974
2010-01-01	49.4014137408453
2010-04-01	49.3793866295572
2010-07-01	49.7008242045741
2010-10-01	49.7938097196413
2011-01-01	50.2690805564191
2011-04-01	50.4926562231327
2011-07-01	50.6868027777375
2011-10-01	51.1308335796008
2012-01-01	51.6788615023760
2012-04-01	52.3231448711993
2012-07-01	52.8230892304447
2012-10-01	53.2006775379826
2013-01-01	53.5236941889462
2013-04-01	53.9459928103325
2013-07-01	54.6055967787336
2013-10-01	55.0042408972773
2014-01-01	55.3781405523944
2014-04-01	55.6016064116085
2014-07-01	56.0480550870126
2014-10-01	56.5476792377930
2015-01-01	56.6632534944777
2015-04-01	57.0138048382586
2015-07-01	57.4976070349782
2015-10-01	57.9104505440626
2016-01-01	58.5484931893476
2016-04-01	58.9467391197952
2016-07-01	59.2190312499142
2016-10-01	59.5649390861125
2017-01-01	59.9459032240192
2017-04-01	60.5051880892147
2017-07-01	60.7511861558049
2017-10-01	61.1358145389172
2018-01-01	61.5187067503508
2018-04-01	61.6833592371215