Quarter	Percent
1995-01-01	10.11709038360900
1995-04-01	8.77595210958781
1995-07-01	7.49309615735059
1995-10-01	7.84551108567020
1996-01-01	9.83618212566947
1996-04-01	8.58222213429651
1996-07-01	7.61763433419287
1996-10-01	8.34982977218180
1997-01-01	9.58982476610781
1997-04-01	8.05282317232050
1997-07-01	6.67022722972379
1997-10-01	6.95197245728102
1998-01-01	8.27478842405391
1998-04-01	7.05779312680456
1998-07-01	6.21964900899486
1998-10-01	6.69375357028172
1999-01-01	7.77479687684931
1999-04-01	6.65136503692362
1999-07-01	5.75716907745281
1999-10-01	5.51746843000427
2000-01-01	6.50942479640423
2000-04-01	5.65003911128469
2000-07-01	5.06253956057870
2000-10-01	5.31221663869375
2001-01-01	6.93096333195006
2001-04-01	6.17134602257208
2001-07-01	5.39273250022606
2001-10-01	6.31397410473574
2002-01-01	8.28918431094348
2002-04-01	6.69145665152742
2002-07-01	5.81608737206713
2002-10-01	6.15981671308801
2003-01-01	7.46326938158603
2003-04-01	6.56804262769768
2003-07-01	6.03789455917729
2003-10-01	5.99593856714203
2004-01-01	7.30895437264289
2004-04-01	6.13961147469943
2004-07-01	5.12588849050827
2004-10-01	5.63574289147569
2005-01-01	6.87389786125511
2005-04-01	5.71087045869820
2005-07-01	5.01055545957450
2005-10-01	5.19207016710269
2006-01-01	6.32120962924141
2006-04-01	5.18291205257576
2006-07-01	4.81605195419255
2006-10-01	5.02680283703418
2007-01-01	6.29512539169374
2007-04-01	5.34053537663137
2007-07-01	4.53380281451674
2007-10-01	4.91470365045883
2008-01-01	6.03778336920069
2008-04-01	5.13987696557560
2008-07-01	4.76091633594426
2008-10-01	5.48563586093453
2009-01-01	8.58416456574950
2009-04-01	8.36254433326604
2009-07-01	7.34646382131003
2009-10-01	7.52308139248429
2010-01-01	8.78191952890793
2010-04-01	7.44041588176877
2010-07-01	6.69356589271586
2010-10-01	6.35193215400898
2011-01-01	7.83143390004028
2011-04-01	6.66803552216613
2011-07-01	5.71930571462931
2011-10-01	5.94069310397835
2012-01-01	7.38734759688542
2012-04-01	6.19024198619308
2012-07-01	5.62105523590167
2012-10-01	5.94329483583520
2013-01-01	7.09169408767766
2013-04-01	6.13652842628684
2013-07-01	5.58257899825945
2013-10-01	5.95330151147728
2014-01-01	7.20363653319106
2014-04-01	6.27291840994183
2014-07-01	5.52628842355905
2014-10-01	5.40724514067029
2015-01-01	6.98644147867183
2015-04-01	6.13575943794766
2015-07-01	5.63882959765192
2015-10-01	6.05480083060368
2016-01-01	7.83949036574121
2016-04-01	6.42711772691533
2016-07-01	5.86290616795120
2016-10-01	5.98747136705533
2017-01-01	6.94998764684832
2017-04-01	5.93848478163491
2017-07-01	5.06328913252018
2017-10-01	5.04966765992511
2018-01-01	5.95151181424510
2018-04-01	5.22270215909053
2018-07-01	4.74657651387868