Quarter	Percent, Seasonally Adjusted
1995-01-01	63.4134970100000
1995-04-01	63.2035480500000
1995-07-01	62.9369791600000
1995-10-01	62.7626851000000
1996-01-01	62.4953479500000
1996-04-01	62.4594438800000
1996-07-01	62.1019697200000
1996-10-01	61.9041835700000
1997-01-01	61.6971532200000
1997-04-01	61.4900983200000
1997-07-01	61.6803054000000
1997-10-01	61.7785072200000
1998-01-01	61.3235729600000
1998-04-01	61.5991572500000
1998-07-01	61.0148561000000
1998-10-01	60.6425893600000
1999-01-01	60.8969613400000
1999-04-01	60.4130487000000
1999-07-01	60.5919404600000
1999-10-01	61.0695921700000
2000-01-01	60.6458528600000
2000-04-01	61.0272069800000
2000-07-01	60.9339708600000
2000-10-01	60.7819169000000
2001-01-01	60.5130675300000
2001-04-01	60.9551331700000
2001-07-01	61.0468439700000
2001-10-01	60.3110020700000
2002-01-01	60.4757276900000
2002-04-01	59.9768488900000
2002-07-01	60.2325612700000
2002-10-01	60.5751535800000
2003-01-01	60.7000215200000
2003-04-01	59.6707135500000
2003-07-01	59.9771157000000
2003-10-01	60.5873252200000
2004-01-01	60.7741720900000
2004-04-01	60.8429204200000
2004-07-01	60.6325545900000
2004-10-01	60.4087754000000
2005-01-01	60.4563806200000
2005-04-01	60.5798833900000
2005-07-01	61.0280679100000
2005-10-01	61.1226019400000
2006-01-01	60.8982858900000
2006-04-01	61.3641423300000
2006-07-01	60.9740953700000
2006-10-01	61.3219535900000
2007-01-01	61.8976095300000
2007-04-01	61.7653204100000
2007-07-01	61.7750308300000
2007-10-01	61.9545893500000
2008-01-01	62.4811176500000
2008-04-01	61.8933261900000
2008-07-01	61.6806359000000
2008-10-01	62.0913685000000
2009-01-01	62.1004997500000
2009-04-01	61.7796636200000
2009-07-01	61.5592067600000
2009-10-01	61.6628569600000
2010-01-01	61.5553354900000
2010-04-01	62.1195854600000
2010-07-01	62.4178109400000
2010-10-01	62.2308308000000
2011-01-01	62.2266122900000
2011-04-01	62.3667488400000
2011-07-01	62.5066957600000
2011-10-01	62.2067976100000
2012-01-01	68.8495715566667
2012-04-01	69.5007062866667
2012-07-01	69.4277828300000
2012-10-01	69.4851284366667
2013-01-01	69.7846912066667
2013-04-01	69.3345484800000
2013-07-01	69.3794193033333
2013-10-01	69.3716402400000
2014-01-01	69.4698822766667
2014-04-01	69.4888386166667
2014-07-01	69.2582231033333
2014-10-01	69.6022819966667
2015-01-01	69.1711243100000
2015-04-01	69.3523184500000
2015-07-01	69.4065990766667
2015-10-01	69.3230171733334
2016-01-01	68.9189683933334
2016-04-01	69.1879699433333
2016-07-01	69.3402419700000
2016-10-01	68.9008113700000
2017-01-01	68.9973882333333
2017-04-01	69.2738696133333
2017-07-01	68.9451210433334
2017-10-01	68.7476808966667
2018-01-01	68.5095583133333
2018-04-01	68.2943567633334
2018-07-01	68.0341268233333