Quarter	Percent, Seasonally Adjusted
2000-01-01	35.3823366839896
2000-04-01	35.8211006728726
2000-07-01	35.2007444108871
2000-10-01	36.1741714359399
2001-01-01	37.2565809611455
2001-04-01	35.8321477120909
2001-07-01	37.2422817918434
2001-10-01	36.6306242008735
2002-01-01	35.0234198461622
2002-04-01	36.1673865706302
2002-07-01	35.9593989477846
2002-10-01	36.7845775738756
2003-01-01	37.3705675107354
2003-04-01	37.8233102006789
2003-07-01	38.4086595666211
2003-10-01	38.6106682985192
2004-01-01	38.2845525274203
2004-04-01	38.5298147045956
2004-07-01	38.3887662757476
2004-10-01	38.6000628546492
2005-01-01	40.4723816913942
2005-04-01	39.7814455448404
2005-07-01	39.2639557119687
2005-10-01	39.2582126692066
2006-01-01	42.0882607579638
2006-04-01	42.7339327343006
2006-07-01	42.0482689614744
2006-10-01	43.3503656788353
2007-01-01	42.2495409691779
2007-04-01	41.8012482871869
2007-07-01	40.9769981785107
2007-10-01	39.7234972045212
2008-01-01	37.1677886352398
2008-04-01	37.3231888476501
2008-07-01	38.3468446415811
2008-10-01	39.2304957680965
2009-01-01	40.8814542797508
2009-04-01	41.2936271191929
2009-07-01	42.7396765405298
2009-10-01	43.4630766203926
2010-01-01	42.8942688772582
2010-04-01	42.5852343364375
2010-07-01	44.5333748189483
2010-10-01	43.1379545337915
2011-01-01	44.5467610443983
2011-04-01	45.4236742310084
2011-07-01	44.0153104033445
2011-10-01	43.5756427971980
2012-01-01	43.5444399107792
2012-04-01	42.6584972995161
2012-07-01	43.0119688711478
2012-10-01	42.6793238342911
2013-01-01	41.6868377277746
2013-04-01	43.2613051368161
2013-07-01	43.3069547520483
2013-10-01	43.6551687099057
2014-01-01	45.4550943767296
2014-04-01	45.8318629714523
2014-07-01	46.0171356953727
2014-10-01	45.0437556011975
2015-01-01	44.6038465189084
2015-04-01	43.3716517910425
2015-07-01	43.6062929586515
2015-10-01	44.8140102087920
2016-01-01	44.2399179121384
2016-04-01	45.9687307350810
2016-07-01	45.4538634363064
2016-10-01	46.0946451281653
2017-01-01	46.5804743392866
2017-04-01	46.3630448625833
2017-07-01	46.2204041163346
2017-10-01	45.8748349508262
2018-01-01	46.2326550338932
2018-04-01	45.6515390898462