Quarter	Percent
1995-01-01	9.50820328562852
1995-04-01	8.39066245494087
1995-07-01	8.00171936708333
1995-10-01	7.76349128644719
1996-01-01	9.18879750631434
1996-04-01	8.26411001926139
1996-07-01	8.22101717535394
1996-10-01	8.27124416824072
1997-01-01	8.94291817736103
1997-04-01	7.81503841627510
1997-07-01	7.14796190134322
1997-10-01	7.04540747710858
1998-01-01	7.91493382759070
1998-04-01	6.84249427623087
1998-07-01	6.65018535249670
1998-10-01	6.47476844136855
1999-01-01	7.29174232740389
1999-04-01	6.47258090622928
1999-07-01	6.10143950297551
1999-10-01	5.41493935210496
2000-01-01	6.16877436159444
2000-04-01	5.46921495805410
2000-07-01	5.63526589780464
2000-10-01	5.41827914310858
2001-01-01	6.46664498715942
2001-04-01	5.90188077179125
2001-07-01	5.93633899707334
2001-10-01	6.08981647396358
2002-01-01	7.36371409289320
2002-04-01	6.35495755897627
2002-07-01	6.21287914363368
2002-10-01	5.96783577605587
2003-01-01	6.86809361483493
2003-04-01	6.35316832029341
2003-07-01	6.38966388583427
2003-10-01	5.84515694382858
2004-01-01	6.58770249045705
2004-04-01	5.80950066859575
2004-07-01	5.75197543266816
2004-10-01	5.63380297131618
2005-01-01	6.34927860504888
2005-04-01	5.51953516539447
2005-07-01	5.56559979947421
2005-10-01	5.19035849315466
2006-01-01	5.87976016073858
2006-04-01	5.06973274819586
2006-07-01	5.27167553522932
2006-10-01	4.86907308953483
2007-01-01	5.64560911814596
2007-04-01	4.90473343609070
2007-07-01	4.95386807106813
2007-10-01	4.59967960709144
2008-01-01	5.38657694105384
2008-04-01	4.76805569579588
2008-07-01	5.09011224290562
2008-10-01	5.02596729886657
2009-01-01	7.19167935471566
2009-04-01	7.13894897195916
2009-07-01	7.12047457853378
2009-10-01	6.65237639949426
2010-01-01	7.51281088110000
2010-04-01	6.65710229663697
2010-07-01	6.94311396811408
2010-10-01	6.07775205895654
2011-01-01	7.01487391942358
2011-04-01	6.20064555971815
2011-07-01	6.07683351898537
2011-10-01	5.81396475131421
2012-01-01	6.71451654282199
2012-04-01	5.82988243954163
2012-07-01	5.88828797129811
2012-10-01	5.63865385081176
2013-01-01	6.43261421750338
2013-04-01	5.71112000007000
2013-07-01	5.92884016822377
2013-10-01	5.49706066200608
2014-01-01	6.35318936592413
2014-04-01	5.75913469663709
2014-07-01	5.76996841660155
2014-10-01	5.14043084933429
2015-01-01	6.16780726413751
2015-04-01	5.59404239009733
2015-07-01	5.85227359050790
2015-10-01	5.66095220182699
2016-01-01	6.71154392550758
2016-04-01	5.80000059452318
2016-07-01	5.91599446343978
2016-10-01	5.47610148222600
2017-01-01	6.14973839701301
2017-04-01	5.47900424686212
2017-07-01	5.46005116514512
2017-10-01	4.79677081246993
2018-01-01	5.39021493071769
2018-04-01	4.88534355335823
2018-07-01	5.15024498343034