Quarter	Percent
2003-01-01	7.58630794563367
2003-04-01	6.99677899429162
2003-07-01	6.96476063829787
2003-10-01	8.03629608063331
2004-01-01	8.07525807525808
2004-04-01	7.37653054839001
2004-07-01	7.32026594095560
2004-10-01	8.24618999896326
2005-01-01	8.18801912388196
2005-04-01	7.51278153931187
2005-07-01	7.39128344926561
2005-10-01	8.14095277462023
2006-01-01	8.48635098647184
2006-04-01	7.70179063360882
2006-07-01	7.24422893047398
2006-10-01	8.00683426225104
2007-01-01	8.07782775553996
2007-04-01	7.08489516826626
2007-07-01	6.90794168620654
2007-10-01	7.02121834360027
2008-01-01	6.97878405789156
2008-04-01	6.37601993786487
2008-07-01	6.30902832001412
2008-10-01	7.22581170041831
2009-01-01	8.52277738204267
2009-04-01	8.48233017067526
2009-07-01	8.12609385811388
2009-10-01	9.57234131647553
2010-01-01	9.52541914548404
2010-04-01	8.56554054054054
2010-07-01	8.07359993524932
2010-10-01	8.61505643462764
2011-01-01	8.80366683843671
2011-04-01	8.19493657190771
2011-07-01	7.91779749125721
2011-10-01	9.21833684096919
2012-01-01	9.77731619481798
2012-04-01	9.02455253624406
2012-07-01	8.78190193085349
2012-10-01	10.16630937004830
2013-01-01	10.76378649365970
2013-04-01	9.92006736797081
2013-07-01	9.39834551699253
2013-10-01	10.08457554362790
2014-01-01	11.10477986927080
2014-04-01	10.14021113684530
2014-07-01	9.85466565229938
2014-10-01	11.03786761346580
2015-01-01	11.35015516767270
2015-04-01	10.64735889849050
2015-07-01	10.25530609981270
2015-10-01	10.94564019639170
2016-01-01	11.22240045906860
2016-04-01	9.96421995586257
2016-07-01	9.37348925328281
2016-10-01	10.41944529384590
2017-01-01	9.99088279471858
2017-04-01	9.28107203549236
2017-07-01	9.23359007301909
2017-10-01	9.31734854216377
2018-01-01	9.54591492234976
2018-04-01	8.75000000000000