Quarter	Percent, Seasonally Adjusted
2005-01-01	51.1105801042381
2005-04-01	51.0175915225223
2005-07-01	50.9744306200007
2005-10-01	50.7862974876386
2006-01-01	50.6356522684786
2006-04-01	50.5767922294538
2006-07-01	50.4441659215027
2006-10-01	50.4529682189875
2007-01-01	50.5908071014440
2007-04-01	50.4125974683340
2007-07-01	50.1708397224625
2007-10-01	50.0930143951106
2008-01-01	50.1528892406706
2008-04-01	50.0919581031590
2008-07-01	49.8368505968055
2008-10-01	49.7785177500199
2009-01-01	49.7820835068433
2009-04-01	49.7172449446974
2009-07-01	49.7630355231953
2009-10-01	49.5880797185606
2010-01-01	49.7066457745870
2010-04-01	49.6265423377237
2010-07-01	49.6287966189980
2010-10-01	49.6125613614330
2011-01-01	49.5625250471667
2011-04-01	49.5029478807926
2011-07-01	49.4527803454904
2011-10-01	49.3086579392992
2012-01-01	49.2149505945822
2012-04-01	49.0871572573292
2012-07-01	48.9738785684252
2012-10-01	48.9223541023871
2013-01-01	48.9297378038830
2013-04-01	48.8704402512422
2013-07-01	48.8615667899620
2013-10-01	48.8207854894599
2014-01-01	48.7426934917831
2014-04-01	48.7967925876361
2014-07-01	48.6956319131703
2014-10-01	48.6351695001088
2015-01-01	48.7394586616051
2015-04-01	48.6993112147137
2015-07-01	48.7279478002758
2015-10-01	48.6409376712756
2016-01-01	48.4837776345763
2016-04-01	48.4287387465459
2016-07-01	48.4051379718620
2016-10-01	48.3788047715382
2017-01-01	48.3288034387248
2017-04-01	48.1659869178655
2017-07-01	48.1452882835689
2017-10-01	48.1075955293248
2018-01-01	48.1059391893825
2018-04-01	48.0278313111241