Quarter	Percent, Seasonally Adjusted
2000-01-01	64.6176633160104
2000-04-01	64.1788993271274
2000-07-01	64.7992555891130
2000-10-01	63.8258285640601
2001-01-01	62.7434190388545
2001-04-01	64.1678522879091
2001-07-01	62.7577182081566
2001-10-01	63.3693757991265
2002-01-01	64.9765801538378
2002-04-01	63.8326134293698
2002-07-01	64.0406010522154
2002-10-01	63.2154224261244
2003-01-01	62.6294324892646
2003-04-01	62.1766897993211
2003-07-01	61.5913404333789
2003-10-01	61.3893317014808
2004-01-01	61.7154474725797
2004-04-01	61.4701852954044
2004-07-01	61.6112337242524
2004-10-01	61.3999371453508
2005-01-01	59.5276183086058
2005-04-01	60.2185544551596
2005-07-01	60.7360442880313
2005-10-01	60.7417873307934
2006-01-01	57.9117392420362
2006-04-01	57.2660672656994
2006-07-01	57.9517310385256
2006-10-01	56.6496343211647
2007-01-01	57.7504590308221
2007-04-01	58.1987517128131
2007-07-01	59.0230018214893
2007-10-01	60.2765027954788
2008-01-01	62.8322113647602
2008-04-01	62.6768111523499
2008-07-01	61.6531553584189
2008-10-01	60.7695042319035
2009-01-01	59.1185457202492
2009-04-01	58.7063728808071
2009-07-01	57.2603234594702
2009-10-01	56.5369233796074
2010-01-01	57.1057311227418
2010-04-01	57.4147656635625
2010-07-01	55.4666251810517
2010-10-01	56.8620454662085
2011-01-01	55.4532389556017
2011-04-01	54.5763257689916
2011-07-01	55.9846895966555
2011-10-01	56.4243572028019
2012-01-01	56.4555600892208
2012-04-01	57.3415027004839
2012-07-01	56.9880311288522
2012-10-01	57.3206761657089
2013-01-01	58.3131622722254
2013-04-01	56.7386948631839
2013-07-01	56.6930452479517
2013-10-01	56.3448312900943
2014-01-01	54.5449056232704
2014-04-01	54.1681370285477
2014-07-01	53.9828643046273
2014-10-01	54.9562443988025
2015-01-01	55.3961534810916
2015-04-01	56.6283482089575
2015-07-01	56.3937070413485
2015-10-01	55.1859897912080
2016-01-01	55.7600820878616
2016-04-01	54.0312692649190
2016-07-01	54.5461365636937
2016-10-01	53.9053548718347
2017-01-01	53.4195256607134
2017-04-01	53.6369551374167
2017-07-01	53.7795958836654
2017-10-01	54.1251650491738
2018-01-01	53.7673449661068
2018-04-01	54.3484609101538