Quarter	Percent
1995-01-01	5.61861520998865
1995-04-01	4.95162208309619
1995-07-01	5.07352941176471
1995-10-01	5.63964570019060
1996-01-01	5.40313078606295
1996-04-01	4.93116120892984
1996-07-01	5.09736856622718
1996-10-01	6.09537273666467
1997-01-01	6.10055013889646
1997-04-01	5.92883250913782
1997-07-01	6.64378787066331
1997-10-01	6.62227155012948
1998-01-01	7.12062872514373
1998-04-01	7.04514363885089
1998-07-01	7.13248262267870
1998-10-01	6.72329472329472
1999-01-01	7.37040623885010
1999-04-01	7.28078667142202
1999-07-01	7.91248314101603
1999-10-01	7.40049140049140
2000-01-01	7.12065136935603
2000-04-01	7.21000096908615
2000-07-01	7.43924695034098
2000-10-01	7.54096798780488
2001-01-01	7.05697856769472
2001-04-01	6.70059372349449
2001-07-01	8.22658033260353
2001-10-01	9.11186940883519
2002-01-01	8.74902303342375
2002-04-01	8.12474165250540
2002-07-01	8.95340437059780
2002-10-01	8.78577159668361
2003-01-01	9.00350037662280
2003-04-01	8.27996954905736
2003-07-01	9.20324195048496
2003-10-01	9.28481260610282
2004-01-01	9.26749255406397
2004-04-01	8.65744928285308
2004-07-01	8.67593712212817
2004-10-01	8.66047347917291
2005-01-01	7.59753593429158
2005-04-01	7.41822182726080
2005-07-01	7.79013641133263
2005-10-01	7.73848956608148
2006-01-01	7.12624584717608
2006-04-01	6.92383372960564
2006-07-01	6.91395511058225
2006-10-01	6.66936626847540
2007-01-01	6.07615230460922
2007-04-01	6.24157347926084
2007-07-01	6.03461903256402
2007-10-01	5.75823309012029
2008-01-01	5.02393275479628
2008-04-01	4.68266253869969
2008-07-01	5.27129386303911
2008-10-01	5.70478774215735
2009-01-01	6.49133249014210
2009-04-01	6.78694476345719
2009-07-01	6.48496934781003
2009-10-01	6.59380959366290
2010-01-01	6.06450663822588
2010-04-01	5.17880937803868
2010-07-01	5.72419464407022
2010-10-01	5.84859541606150
2011-01-01	5.11003489779930
2011-04-01	4.45703028810638
2011-07-01	5.14657069983578
2011-10-01	4.70580057692976
2012-01-01	5.81871181120018
2012-04-01	5.69110184949755
2012-07-01	5.60272021726411
2012-10-01	6.13505668437483
2013-01-01	5.70117098061449
2013-04-01	5.47316192072076
2013-07-01	5.09905496792093
2013-10-01	5.16437987624428
2014-01-01	5.06756040133212
2014-04-01	4.88900132818924
2014-07-01	4.92993415498903
2014-10-01	5.02835301857828
2015-01-01	4.72231183075434
2015-04-01	4.17119157694416
2015-07-01	4.40511815086162
2015-10-01	4.60696008188332
2016-01-01	4.47636426656336
2016-04-01	3.79381860488644
2016-07-01	4.05907393277378
2016-10-01	3.98471342677351
2017-01-01	3.72792805368057
2017-04-01	3.66046165301564
2017-07-01	3.49188073212372
2017-10-01	3.69944920620895
2018-01-01	3.18510027530396
2018-04-01	3.41847215224216
2018-07-01	3.35313352553064