Quarter	Percent
2003-01-01	8.30657119226270
2003-04-01	7.77987552796143
2003-07-01	7.55103327781467
2003-10-01	8.76076945929887
2004-01-01	8.91349311666457
2004-04-01	8.06222745847736
2004-07-01	7.99574304115672
2004-10-01	8.90212734660856
2005-01-01	8.65110146112566
2005-04-01	8.13073083491531
2005-07-01	8.14851813637739
2005-10-01	9.04506810494561
2006-01-01	9.13684241314132
2006-04-01	8.26008617885584
2006-07-01	8.06504123860512
2006-10-01	8.33405992966548
2007-01-01	8.47600346981515
2007-04-01	7.52179246409535
2007-07-01	7.21879643654480
2007-10-01	7.41772479917077
2008-01-01	7.16641257690270
2008-04-01	6.72036542929683
2008-07-01	6.68230028705329
2008-10-01	7.68280932158024
2009-01-01	8.59679916661315
2009-04-01	8.52735460381336
2009-07-01	8.33069842296173
2009-10-01	9.48903813932354
2010-01-01	9.41445147380068
2010-04-01	8.59809970691116
2010-07-01	8.33666144771208
2010-10-01	9.13795301918336
2011-01-01	9.19064096460875
2011-04-01	8.40748891653111
2011-07-01	8.31807351579126
2011-10-01	9.32796979480936
2012-01-01	9.58417044174608
2012-04-01	9.03426133985997
2012-07-01	8.87286298554161
2012-10-01	10.10611014379480
2013-01-01	10.45112571080000
2013-04-01	9.71487658159309
2013-07-01	9.38807941480890
2013-10-01	10.13121619263650
2014-01-01	10.64635935633000
2014-04-01	9.85490957392459
2014-07-01	9.86306685319256
2014-10-01	10.80250889981350
2015-01-01	10.82043443775340
2015-04-01	10.08903790820360
2015-07-01	9.96524852213165
2015-10-01	10.56451012381450
2016-01-01	10.67982196347880
2016-04-01	9.61409361840633
2016-07-01	9.60638916302776
2016-10-01	10.32612918810620
2017-01-01	10.00998451381530
2017-04-01	9.09498057016628
2017-07-01	9.25738597982907
2017-10-01	9.23207142209369
2018-01-01	9.62852478181122
2018-04-01	8.71269897798056