Quarter	Percent, Seasonally Adjusted
2005-01-01	47.4195365492724
2005-04-01	47.2987527751728
2005-07-01	46.1888492001892
2005-10-01	46.7007087742885
2006-01-01	45.4982143931150
2006-04-01	44.4064214239618
2006-07-01	45.0601645759399
2006-10-01	44.0958758785940
2007-01-01	44.0611505782036
2007-04-01	43.1998036137282
2007-07-01	44.1549498010981
2007-10-01	42.3948369495485
2008-01-01	41.8077430266430
2008-04-01	42.4054489716599
2008-07-01	42.8879863477782
2008-10-01	41.4629314216974
2009-01-01	41.7732435658153
2009-04-01	41.6257889770770
2009-07-01	41.6223708827023
2009-10-01	41.2370096546185
2010-01-01	40.7688679162619
2010-04-01	40.5268715091935
2010-07-01	38.5222711788984
2010-10-01	37.7318231851984
2011-01-01	38.3004331188493
2011-04-01	37.5986047681474
2011-07-01	38.1592527884148
2011-10-01	37.3434087267532
2012-01-01	35.9586571983836
2012-04-01	35.2883774168706
2012-07-01	34.6991638358092
2012-10-01	34.1725727838448
2013-01-01	34.8075407443839
2013-04-01	34.0225310540602
2013-07-01	34.4811079274841
2013-10-01	33.2187071962484
2014-01-01	33.1013692102992
2014-04-01	33.1845248305973
2014-07-01	33.4678640287195
2014-10-01	33.7689523975370
2015-01-01	34.5966603717100
2015-04-01	33.9092879323801
2015-07-01	33.1445329633584
2015-10-01	32.2643396763073
2016-01-01	33.6439132878029
2016-04-01	33.7082387998675
2016-07-01	33.5573931786981
2016-10-01	33.4138821166931
2017-01-01	33.0900768158511
2017-04-01	32.8021488058446
2017-07-01	31.3571810343286
2017-10-01	30.8400913796043
2018-01-01	31.2900969342584
2018-04-01	31.7587816947727
2018-07-01	31.9557469510164