Quarter	Percent, Seasonally Adjusted
2000-01-01	41.5666901905434
2000-04-01	41.8194640338505
2000-07-01	41.1269088994208
2000-10-01	41.4398595258999
2001-01-01	42.4065213538898
2001-04-01	42.0865862313698
2001-07-01	39.9257031664603
2001-10-01	41.9257950530035
2002-01-01	44.1342756183746
2002-04-01	43.3079241269278
2002-07-01	41.3780855975848
2002-10-01	40.8250355618777
2003-01-01	41.8139617925370
2003-04-01	41.7350946090682
2003-07-01	40.6088659426740
2003-10-01	40.2104136947218
2004-01-01	40.2257659917578
2004-04-01	40.5366726296959
2004-07-01	41.0963812253672
2004-10-01	41.0141551693245
2005-01-01	40.1902710464908
2005-04-01	39.5072828627945
2005-07-01	40.4591104734577
2005-10-01	39.9964272954627
2006-01-01	39.1948005055064
2006-04-01	37.2375090514120
2006-07-01	38.5974400576888
2006-10-01	38.8048956083513
2007-01-01	39.7888605751729
2007-04-01	38.0302202803568
2007-07-01	38.6768447837150
2007-10-01	39.5640326975477
2008-01-01	38.9346512904997
2008-04-01	39.4260647048072
2008-07-01	36.9930580928023
2008-10-01	36.6063265679283
2009-01-01	37.2859510219112
2009-04-01	38.3339476594176
2009-07-01	37.5668202764977
2009-10-01	38.2818248712288
2010-01-01	36.7796924217158
2010-04-01	36.5727002967359
2010-07-01	37.6765799256506
2010-10-01	37.9553903345725
2011-01-01	37.3078365204349
2011-04-01	36.0965568862275
2011-07-01	35.1432316045684
2011-10-01	36.8322399250234
2012-01-01	35.9931766489765
2012-04-01	35.7007575757576
2012-07-01	35.6953391436150
2012-10-01	37.9329926178308
2013-01-01	36.4595320291523
2013-04-01	34.9252013808976
2013-07-01	36.0230547550432
2013-10-01	36.3339731285988
2014-01-01	38.1423308124879
2014-04-01	36.5399534522886
2014-07-01	35.1776354105999
2014-10-01	36.3089462449059
2015-01-01	36.3208472249461
2015-04-01	34.6266901822457
2015-07-01	33.5162681301450
2015-10-01	34.0592505395331
2016-01-01	35.2964349025015
2016-04-01	32.4936036213344
2016-07-01	32.7229769639693
2016-10-01	35.1260835303388
2017-01-01	33.9360222531293
2017-04-01	32.6850565588410
2017-07-01	32.5253328034969
2017-10-01	31.7920222266323
2018-01-01	32.6169154228856
2018-04-01	32.5178997613365