Quarter	Percent, Seasonally Adjusted
2005-01-01	46.5952771804751
2005-04-01	46.3680557453710
2005-07-01	46.1089081494495
2005-10-01	45.8781751726054
2006-01-01	45.7594707853343
2006-04-01	45.6140109613705
2006-07-01	45.4030147509336
2006-10-01	45.1635239978223
2007-01-01	44.7108462621218
2007-04-01	44.5226622727183
2007-07-01	44.2569917485466
2007-10-01	44.3289741413551
2008-01-01	44.1220182404773
2008-04-01	43.6708499538244
2008-07-01	43.4313571044970
2008-10-01	43.1359277768405
2009-01-01	42.9805185502877
2009-04-01	42.4805904967721
2009-07-01	42.7325278642094
2009-10-01	42.3738489135521
2010-01-01	42.0550490915176
2010-04-01	41.9258545608178
2010-07-01	41.8681900121474
2010-10-01	41.7055949237480
2011-01-01	41.5668272768613
2011-04-01	41.3490450252087
2011-07-01	41.2498362853797
2011-10-01	40.6254796602209
2012-01-01	40.0940101826518
2012-04-01	39.5496563275600
2012-07-01	39.0349701062174
2012-10-01	38.5757418063133
2013-01-01	38.3847578910309
2013-04-01	37.9135444831655
2013-07-01	37.2481751023848
2013-10-01	36.9780138404601
2014-01-01	36.6453314695998
2014-04-01	36.5940268672066
2014-07-01	36.2026053201034
2014-10-01	35.5821774465564
2015-01-01	35.3745530425933
2015-04-01	34.9741147045771
2015-07-01	34.4759533674158
2015-10-01	34.2993570580244
2016-01-01	33.4750295998867
2016-04-01	33.1605831250438
2016-07-01	32.9047010666911
2016-10-01	32.9012458195302
2017-01-01	32.6477036479588
2017-04-01	32.0546410235412
2017-07-01	31.8005297528898
2017-10-01	31.2604586134124
2018-01-01	31.0551999463508
2018-04-01	30.9177875937100