Quarter	Percent, Seasonally Adjusted
2007-01-01	57.4312652731582
2007-04-01	56.5471325951733
2007-07-01	57.7559629792438
2007-10-01	57.7637710342992
2008-01-01	56.1863375162498
2008-04-01	57.5694263476066
2008-07-01	56.7743248398229
2008-10-01	55.8258398513765
2009-01-01	57.8403613130023
2009-04-01	58.6195352245554
2009-07-01	58.5179322136829
2009-10-01	57.7528155218482
2010-01-01	57.8621011264246
2010-04-01	57.8736289391524
2010-07-01	59.0068005570034
2010-10-01	58.4974723234798
2011-01-01	58.8177548004506
2011-04-01	56.7521397785097
2011-07-01	57.8188844479289
2011-10-01	57.3311367722165
2012-01-01	58.1520847434600
2012-04-01	59.0231277095458
2012-07-01	59.5349046089228
2012-10-01	59.3195029702778
2013-01-01	59.1674895844240
2013-04-01	58.5183679588564
2013-07-01	59.5587176104214
2013-10-01	59.0487964921681
2014-01-01	59.6947713151744
2014-04-01	59.7339022410541
2014-07-01	59.0851005226930
2014-10-01	60.6973911702282
2015-01-01	60.7166798422472
2015-04-01	61.5497751824956
2015-07-01	59.7633302753838
2015-10-01	59.7107096429272
2016-01-01	59.6294449568385
2016-04-01	59.3935918072614
2016-07-01	59.4457701274396
2016-10-01	60.3680916124910
2017-01-01	58.9638285190479
2017-04-01	59.3927544843760
2017-07-01	61.0857804968293
2017-10-01	60.2683325935257
2018-01-01	61.1719633491426
2018-04-01	60.2153398638066