Quarter	Percent
1995-01-01	4.29790992051810
1995-04-01	4.06447784810127
1995-07-01	4.20929552762350
1995-10-01	4.70496743462623
1996-01-01	4.95088026456570
1996-04-01	4.64781983708673
1996-07-01	4.30507827415044
1996-10-01	5.17633674630262
1997-01-01	5.53905126976521
1997-04-01	5.40540540540540
1997-07-01	5.47342814371257
1997-10-01	6.15654421266384
1998-01-01	6.82116719834866
1998-04-01	7.01852368984455
1998-07-01	6.51813662308967
1998-10-01	6.08767728863511
1999-01-01	7.46445497630332
1999-04-01	7.17948717948718
1999-07-01	7.57032789822612
1999-10-01	6.77665424871386
2000-01-01	6.80217526967995
2000-04-01	7.32091314615586
2000-07-01	7.05422993492408
2000-10-01	7.15885596140593
2001-01-01	6.29581716257007
2001-04-01	6.52118536129744
2001-07-01	8.05802448431997
2001-10-01	9.02521008403361
2002-01-01	9.02406417112299
2002-04-01	8.09519818989357
2002-07-01	8.63173455978975
2002-10-01	8.43167575486286
2003-01-01	8.93493039818712
2003-04-01	8.25290364796336
2003-07-01	8.48681541582150
2003-10-01	8.66987179487180
2004-01-01	8.37500992299754
2004-04-01	8.18547433167731
2004-07-01	8.09978684771453
2004-10-01	7.88730183644640
2005-01-01	7.64025493744590
2005-04-01	7.12009327633113
2005-07-01	7.29887709583141
2005-10-01	7.46578502229740
2006-01-01	6.90739037105182
2006-04-01	6.71080349082155
2006-07-01	6.63700128214798
2006-10-01	6.28545834577486
2007-01-01	5.82853770104766
2007-04-01	5.79295154185022
2007-07-01	5.85493737256044
2007-10-01	5.26277478526714
2008-01-01	4.90991314334936
2008-04-01	4.55324007993149
2008-07-01	4.90014265335235
2008-10-01	5.50946607104871
2009-01-01	6.22360678435445
2009-04-01	6.83191430925570
2009-07-01	6.37082903336773
2009-10-01	6.87275738338394
2010-01-01	6.46244517543860
2010-04-01	5.24874791318865
2010-07-01	5.78737541528239
2010-10-01	5.93412454993999
2011-01-01	5.50960512273212
2011-04-01	4.59027097616716
2011-07-01	4.99870331950207
2011-10-01	4.58075556140582
2012-01-01	5.56419415843665
2012-04-01	5.64521115439312
2012-07-01	5.75202033772193
2012-10-01	6.34130282704415
2013-01-01	5.82045245163272
2013-04-01	5.40651575530997
2013-07-01	5.09249888677488
2013-10-01	5.07633664764133
2014-01-01	5.27207832346314
2014-04-01	4.83664829459222
2014-07-01	5.06233170439812
2014-10-01	5.03619829167735
2015-01-01	4.80703065096436
2015-04-01	4.17350527549824
2015-07-01	4.32514501498813
2015-10-01	4.32148939464313
2016-01-01	4.37157411532278
2016-04-01	3.81851972486732
2016-07-01	3.97793812096256
2016-10-01	3.86936389858813
2017-01-01	3.79282988931283
2017-04-01	3.70051151374342
2017-07-01	3.43802579921481
2017-10-01	3.63179448994788
2018-01-01	3.40720583027343
2018-04-01	3.49392682565546
2018-07-01	3.45875462732748