Quarterly Percent
2004-01-01 11.97230906935420
2004-04-01 12.36137219471430
2004-07-01 12.22210449165650
2004-10-01 11.51660586820330
2005-01-01 11.59083055965230
2005-04-01 11.95495811867720
2005-07-01 11.80346062965510
2005-10-01 11.31780847383860
2006-01-01 11.29460880494350
2006-04-01 11.29150264724690
2006-07-01 11.83184339619660
2006-10-01 10.71341241142280
2007-01-01 10.70128742310540
2007-04-01 10.60172679581900
2007-07-01 11.33537251628730
2007-10-01 10.49785604840330
2008-01-01 10.52349026586080
2008-04-01 11.49842041275060
2008-07-01 12.43261270734120
2008-10-01 11.44072235464290
2009-01-01 13.09070873464500
2009-04-01 14.54744076533190
2009-07-01 15.59093187750590
2009-10-01 14.12672134348630
2010-01-01 14.27563002727210
2010-04-01 15.45695819427550
2010-07-01 15.57311608413760
2010-10-01 14.69367174881360
2011-01-01 15.03143034818490
2011-04-01 14.97545208824880
2011-07-01 15.50426576768710
2011-10-01 13.92869998334630
2012-01-01 14.45829452595910
2012-04-01 14.63257498316470
2012-07-01 15.02287456201250
2012-10-01 14.38805902261660
2013-01-01 14.72128558604240
2013-04-01 14.58910497223470
2013-07-01 14.29376423651410
2013-10-01 13.17782425376270
2014-01-01 13.36758105958610
2014-04-01 12.58341651971200
2014-07-01 13.22013786971510
2014-10-01 12.17206960524580
2015-01-01 12.00865259551680
2015-04-01 11.82650704766130
2015-07-01 11.80433168247360
2015-10-01 10.36136046873840
2016-01-01 10.77862775906930
2016-04-01 11.06027250563590
2016-07-01 11.01981924784910
2016-10-01 9.57495731189400
2017-01-01 9.64625705447590
2017-04-01 9.61490882604219
2017-07-01 9.69410605404755
2017-10-01 8.97461901113381
2018-01-01 9.08554126077144