Quarterly Percent
2005-01-01 47.8134721498968
2005-04-01 46.9358058749628
2005-07-01 48.8317074577925
2005-10-01 47.9627078963427
2006-01-01 47.4331701213012
2006-04-01 47.8092832197086
2006-07-01 49.3724583387276
2006-10-01 48.9016538904924
2007-01-01 47.8205146797483
2007-04-01 47.4190364225244
2007-07-01 48.3484343425315
2007-10-01 49.8731280845018
2008-01-01 47.6524479930297
2008-04-01 47.7446166061224
2008-07-01 48.5759813551343
2008-10-01 47.0348229627752
2009-01-01 45.5074768957320
2009-04-01 45.8710345677297
2009-07-01 47.8450018936631
2009-10-01 48.4944681188560
2010-01-01 46.2231833246568
2010-04-01 47.2603309309913
2010-07-01 48.4293083412947
2010-10-01 46.4236098757455
2011-01-01 45.1837462855917
2011-04-01 46.5070245874169
2011-07-01 47.4151601472655
2011-10-01 48.4286919148809
2012-01-01 45.7822570808249
2012-04-01 47.5862597369900
2012-07-01 48.6222871026056
2012-10-01 47.0421839751062
2013-01-01 45.0342057785356
2013-04-01 46.5648278451880
2013-07-01 46.9978656122400
2013-10-01 46.8765225542549
2014-01-01 45.2966601894498
2014-04-01 45.5949850787860
2014-07-01 46.5243712113500
2014-10-01 44.8306323752178
2015-01-01 43.6473564371779
2015-04-01 44.3335459259709
2015-07-01 45.4235514659697
2015-10-01 45.8611108189570
2016-01-01 43.1087700229232
2016-04-01 43.8724418664534
2016-07-01 45.7960834208107
2016-10-01 44.1199410569657
2017-01-01 42.9650460044389
2017-04-01 43.5410913431220
2017-07-01 44.3775284954748
2017-10-01 44.2176044373811
2018-01-01 42.4075079418958
2018-04-01 43.9401286816160