Quarter	Percent, Seasonally Adjusted
2000-01-01	75.9313786409234
2000-04-01	76.0202851221668
2000-07-01	76.4212984936971
2000-10-01	75.9755440539839
2001-01-01	75.9358196012553
2001-04-01	76.2006821182104
2001-07-01	76.1112650943450
2001-10-01	76.6237902134312
2002-01-01	76.8761680872329
2002-04-01	77.0714078971949
2002-07-01	76.2066399268755
2002-10-01	75.6834421949201
2003-01-01	75.5490952954261
2003-04-01	75.1825354219347
2003-07-01	75.4624577935490
2003-10-01	75.4047325842646
2004-01-01	74.8192733489924
2004-04-01	75.2045520120379
2004-07-01	75.2377497486067
2004-10-01	75.1317943169360
2005-01-01	74.6886606923251
2005-04-01	74.5170071143980
2005-07-01	75.2309367689299
2005-10-01	75.1863151222840
2006-01-01	74.9230892423638
2006-04-01	74.7934975391115
2006-07-01	74.7367320646718
2006-10-01	74.5449083071210
2007-01-01	75.2721200536943
2007-04-01	75.5819536329919
2007-07-01	75.8320125164155
2007-10-01	76.7849110885356
2008-01-01	77.2867812392372
2008-04-01	77.1920912091146
2008-07-01	77.2279823800246
2008-10-01	77.2039014582776
2009-01-01	77.1122092115000
2009-04-01	76.6770486182241
2009-07-01	76.0367230011496
2009-10-01	75.9109956390301
2010-01-01	75.8352547808916
2010-04-01	75.6580548977496
2010-07-01	75.2471239897189
2010-10-01	75.3443913440458
2011-01-01	75.7208948305285
2011-04-01	75.6505206994348
2011-07-01	75.6445823280701
2011-10-01	75.7151081272364
2012-01-01	75.6250184490581
2012-04-01	75.9851536749175
2012-07-01	75.7596483830783
2012-10-01	75.8139067870538
2013-01-01	76.0248264962129
2013-04-01	75.6937879198056
2013-07-01	76.0812247571884
2013-10-01	76.1472445449592
2014-01-01	75.6746865299816
2014-04-01	75.8519936792484
2014-07-01	75.7707627861899
2014-10-01	76.1928192038767
2015-01-01	75.8607203424205
2015-04-01	76.2404236818649
2015-07-01	76.1948435476503
2015-10-01	75.9791639539905
2016-01-01	76.2570364260481
2016-04-01	75.4949829045836
2016-07-01	76.0912192638176
2016-10-01	75.6087652963593
2017-01-01	75.2168263188536
2017-04-01	75.4044177531033
2017-07-01	75.0477516940665
2017-10-01	75.1818938680536
2018-01-01	75.2033031848134
2018-04-01	75.3181094304645