Quarterly Percent
2005-01-01 58.4969696969697
2005-04-01 57.7355625848022
2005-07-01 59.3544156350035
2005-10-01 58.7904406890706
2006-01-01 58.1509200004909
2006-04-01 59.3050923126135
2006-07-01 59.4465246671277
2006-10-01 58.8969634309403
2007-01-01 57.5045025122527
2007-04-01 57.9917188699954
2007-07-01 58.3760581779786
2007-10-01 60.1560989700801
2008-01-01 57.4773250666363
2008-04-01 58.2123315012559
2008-07-01 58.9806337791922
2008-10-01 56.5709648891054
2009-01-01 54.2622942467571
2009-04-01 54.1478331952239
2009-07-01 54.9682163913837
2009-10-01 56.8544152406499
2010-01-01 54.6055385806050
2010-04-01 56.1611510429100
2010-07-01 56.3442889596504
2010-10-01 54.8907846959562
2011-01-01 53.7661545897951
2011-04-01 54.6101363673282
2011-07-01 55.3110689102198
2011-10-01 56.6191108968033
2012-01-01 54.0413090998618
2012-04-01 55.6433964022914
2012-07-01 56.6699865832089
2012-10-01 55.2599130154013
2013-01-01 53.3690522447657
2013-04-01 54.7842801959734
2013-07-01 55.1641191769800
2013-10-01 55.0095257581429
2014-01-01 53.5509901058602
2014-04-01 53.3349011158367
2014-07-01 54.5028994775551
2014-10-01 53.4785634814593
2015-01-01 52.3163759454813
2015-04-01 52.7239200681609
2015-07-01 53.9775600112968
2015-10-01 54.5828058852129
2016-01-01 51.8037353887085
2016-04-01 52.4652095800319
2016-07-01 54.9181978768492
2016-10-01 53.3522203749117
2017-01-01 52.4688445617538
2017-04-01 53.0906723613519
2017-07-01 53.5346881494793
2017-10-01 53.5132415455919
2018-01-01 51.6640592782121
2018-04-01 52.4697336650339