Quarter	Percent, Seasonally Adjusted
2000-01-01	43.4606219339552
2000-04-01	43.3859645045115
2000-07-01	43.4594092884610
2000-10-01	43.3451929115841
2001-01-01	43.2816710908783
2001-04-01	43.3779218324057
2001-07-01	43.6189479430325
2001-10-01	43.9604353194627
2002-01-01	44.1555715693154
2002-04-01	44.4229483392469
2002-07-01	44.6794474232611
2002-10-01	44.9273177261917
2003-01-01	45.2825535176198
2003-04-01	45.2718793809257
2003-07-01	45.2510984544638
2003-10-01	45.2787295994583
2004-01-01	45.1272929025538
2004-04-01	45.3983143656281
2004-07-01	45.4964900085234
2004-10-01	45.1773620004756
2005-01-01	45.1596413732785
2005-04-01	45.1503042343120
2005-07-01	44.9213283514703
2005-10-01	45.1627398508425
2006-01-01	45.8676882712939
2006-04-01	45.9833621348052
2006-07-01	45.9261145731040
2006-10-01	46.2139725451439
2007-01-01	46.3313132168835
2007-04-01	46.2562254580398
2007-07-01	46.4139715123843
2007-10-01	46.1764579609581
2008-01-01	45.8992870200152
2008-04-01	45.8713460423354
2008-07-01	45.7857858213608
2008-10-01	45.5580090678814
2009-01-01	45.1766377321252
2009-04-01	45.1759754816290
2009-07-01	44.9500524893104
2009-10-01	45.0029906013909
2010-01-01	44.8805129743037
2010-04-01	44.6639812652218
2010-07-01	44.5600646715224
2010-10-01	44.6292329436122
2011-01-01	44.6015041148100
2011-04-01	44.4347840140008
2011-07-01	44.4563507962754
2011-10-01	44.3212101069253
2012-01-01	44.2519990047042
2012-04-01	44.1129257412042
2012-07-01	44.0896650227721
2012-10-01	44.0763981199852
2013-01-01	44.2299553604177
2013-04-01	44.0022441984697
2013-07-01	44.0054246396746
2013-10-01	44.0155772710411
2014-01-01	43.7489233740773
2014-04-01	43.7248127177441
2014-07-01	43.7150971523484
2014-10-01	43.8166764940859
2015-01-01	43.8332841215159
2015-04-01	44.0663263505969
2015-07-01	43.8194178441881
2015-10-01	43.6429579244082
2016-01-01	43.7358621630786
2016-04-01	43.8236920807519
2016-07-01	43.8817352647803
2016-10-01	43.6895794000941
2017-01-01	43.5485712982020
2017-04-01	43.4406454754270
2017-07-01	43.5412047610185
2017-10-01	43.7219202167217
2018-01-01	43.7168082773871
2018-04-01	43.6943307178478