Quarter	Percent, Seasonally Adjusted
2005-01-01	48.8003928493854
2005-04-01	48.3094682106176
2005-07-01	47.7129607857083
2005-10-01	46.7133855856558
2006-01-01	46.1161592819584
2006-04-01	45.5329267763213
2006-07-01	44.9001246601043
2006-10-01	43.7923902215893
2007-01-01	43.8684339445937
2007-04-01	42.6631870463100
2007-07-01	42.6723839597778
2007-10-01	41.9847864876193
2008-01-01	42.0944462415440
2008-04-01	41.3130914550067
2008-07-01	41.0467577971000
2008-10-01	40.6580768198019
2009-01-01	40.0823598217437
2009-04-01	38.8515086295432
2009-07-01	39.1590154336503
2009-10-01	38.0995071435893
2010-01-01	37.3539181685490
2010-04-01	37.8148355542659
2010-07-01	37.3867500104272
2010-10-01	37.1405288772429
2011-01-01	36.4697595412976
2011-04-01	35.8767590832268
2011-07-01	35.6415991503708
2011-10-01	35.4216506886442
2012-01-01	35.1686581475594
2012-04-01	34.9488293822089
2012-07-01	34.1808615702898
2012-10-01	33.9447586758289
2013-01-01	33.3470739782677
2013-04-01	32.9536003053192
2013-07-01	32.2025884367582
2013-10-01	31.6652550151836
2014-01-01	31.2469047396463
2014-04-01	31.0108614593548
2014-07-01	30.6914810699753
2014-10-01	30.7114215459713
2015-01-01	30.8959234614509
2015-04-01	30.8790695930662
2015-07-01	30.4455940972711
2015-10-01	30.0802817770887
2016-01-01	29.0884318208198
2016-04-01	28.7778031554248
2016-07-01	28.5322011038520
2016-10-01	28.3161127956335
2017-01-01	28.1230944243820
2017-04-01	27.3505095030147
2017-07-01	27.2328478090109
2017-10-01	26.8642452171955
2018-01-01	26.7815413295462
2018-04-01	26.7717661948884