Quarter	Percent, Seasonally Adjusted
2003-01-01	82.5166516976899
2003-04-01	82.5651429488847
2003-07-01	84.0976347739902
2003-10-01	81.7614895502784
2004-01-01	81.6358482832269
2004-04-01	80.3815609106949
2004-07-01	81.2951441673768
2004-10-01	81.2988378613924
2005-01-01	82.9938305130911
2005-04-01	82.6133591844583
2005-07-01	81.4392055228218
2005-10-01	83.5477123527675
2006-01-01	83.2494299418686
2006-04-01	83.6779127042286
2006-07-01	83.5926893054532
2006-10-01	82.9206986766562
2007-01-01	83.7122824863078
2007-04-01	83.0686491789086
2007-07-01	82.6401601511134
2007-10-01	81.5214410804446
2008-01-01	81.3750273843137
2008-04-01	81.6202402180284
2008-07-01	81.6087518540974
2008-10-01	82.1713223142195
2009-01-01	80.9851059553731
2009-04-01	79.4581144402210
2009-07-01	81.9424578672189
2009-10-01	82.7227618466716
2010-01-01	81.4491289109552
2010-04-01	81.5186804783076
2010-07-01	82.1402307549888
2010-10-01	82.1112524245183
2011-01-01	82.5850957093762
2011-04-01	83.2478024300586
2011-07-01	81.1422447578635
2011-10-01	79.9976039233738
2012-01-01	81.8105605601140
2012-04-01	83.2435382144446
2012-07-01	82.6395784021131
2012-10-01	82.7126871023007
2013-01-01	82.8273987666558
2013-04-01	82.8273839726974
2013-07-01	83.8810095774178
2013-10-01	83.8455381849701
2014-01-01	83.4532434404674
2014-04-01	84.8003422066849
2014-07-01	85.3123584136867
2014-10-01	85.1460085727952
2015-01-01	85.6413001738939
2015-04-01	86.1866549369326
2015-07-01	85.4318331745253
2015-10-01	86.2841183248065
2016-01-01	85.5800737755491
2016-04-01	86.3911447631050
2016-07-01	86.6427361556241
2016-10-01	86.6300881529478
2017-01-01	86.7269477793144
2017-04-01	86.2449916860500
2017-07-01	85.0041998426094
2017-10-01	85.5241808392263
2018-01-01	84.7994748669056
2018-04-01	83.3475978120811