Month	Percent
1996-01-31	5.7891
1996-02-29	6.2562
1996-03-31	6.0114
1996-04-30	5.9335
1996-05-31	5.96
1996-06-30	5.7465
1996-07-31	5.7291
1996-08-31	5.6967
1996-09-30	5.7243
1996-10-31	5.7622
1996-11-30	5.9514
1996-12-31	5.9195
1997-01-31	5.9455
1997-02-28	5.9598
1997-03-31	6.1539
1997-04-30	6.2968
1997-05-31	6.552
1997-06-30	6.8924
1997-07-31	6.972
1997-08-31	6.9883
1997-09-30	7.0539
1997-10-31	7.0761
1997-11-30	7.1425
1997-12-31	7.1714
1998-01-31	7.1917
1998-02-28	7.207
1998-03-31	7.2191
1998-04-30	7.171
1998-05-31	7.1584
1998-06-30	7.2636
1998-07-31	7.2811
1998-08-31	7.4063
1998-09-30	7.2982
1998-10-31	7.2105
1998-11-30	6.6845
1998-12-31	6.1714
1999-01-31	5.8498
1999-02-28	5.4518
1999-03-31	5.2678
1999-04-30	5.1233
1999-05-31	5.1339
1999-06-30	4.8766
1999-07-31	4.8423
1999-08-31	4.8331
1999-09-30	5.0068
1999-10-31	5.165
1999-11-30	5.2591
1999-12-31	5.16
2000-01-31	5.507
2000-02-29	5.8517
2000-03-31	5.8004
2000-04-30	5.8347
2000-05-31	5.8707
2000-06-30	5.802
2000-07-31	5.8379
2000-08-31	5.818
2000-09-30	5.8724
2000-10-31	5.8305
2000-11-30	5.8277
2000-12-31	5.7234
2001-01-31	5.7909
2001-02-28	5.6345
2001-03-31	5.5289
2001-04-30	5.3116
2001-05-31	5.1476
2001-06-30	5.0064
2001-07-31	5.1105
2001-08-31	4.8109
2001-09-30	4.7355
2001-10-31	4.4263
2001-11-30	3.848
2001-12-31	3.9537
2002-01-31	3.8614
2002-02-28	3.8565
2002-03-31	3.9078
2002-04-30	3.831
2002-05-31	3.8307
2002-06-30	3.7667
2002-07-31	3.7626
2002-08-31	3.8464
2002-09-30	3.8383
2002-10-31	3.8776
2002-11-30	3.8195
2002-12-31	3.9158
2003-01-31	3.8241
2003-02-28	3.6498
2003-03-31	3.6045
2003-04-30	3.5978
2003-05-31	3.5675
2003-06-30	3.5752
2003-07-31	3.3678
2003-08-31	3.3435
2003-09-30	3.44
2003-10-31	3.4243
2003-11-30	3.655
2003-12-31	3.7112
2004-01-31	3.6964
2004-02-29	3.9
2004-03-31	3.9446
2004-04-30	3.936
2004-05-31	4.1974
2004-06-30	4.3852
2004-07-31	4.4611
2004-08-31	4.6719
2004-09-30	4.7068
2004-10-31	4.7107
2004-11-30	4.7052
2004-12-31	4.7126
2005-01-31	4.724
2005-02-28	4.7193
2005-03-31	4.7114
2005-04-30	4.7212
2005-05-31	4.7198
2005-06-30	4.7216
2005-07-31	4.7038
2005-08-31	4.4734
2005-09-30	4.4702
2005-10-31	4.465
2005-11-30	4.4593
2005-12-31	4.4755
2006-01-31	4.4619
2006-02-28	4.4408
2006-03-31	4.4404
2006-04-30	4.4433
2006-05-31	4.4943
2006-06-30	4.5377
2006-07-31	4.5221
2006-08-31	4.7123
2006-09-30	4.7802
2006-10-31	4.8027
2006-11-30	5.0057
2006-12-31	5.0708
2007-01-31	5.1939
2007-02-28	5.2735
2007-03-31	5.2725
2007-04-30	5.2697
2007-05-31	5.4817
2007-06-30	5.5429
2007-07-31	5.7689
2007-08-31	5.8295
2007-09-30	5.8268
2007-10-31	5.7463
2007-11-30	5.7323
2007-12-31	5.5632
2008-01-31	5.4791
2008-02-29	5.2621
2008-03-31	5.2639
2008-04-30	5.0623
2008-05-31	5.057
2008-06-30	5.1031
2008-07-31	5.1165
2008-08-31	5.0805
2008-09-30	4.952
2008-10-31	4.4574
2008-11-30	2.7963
2008-12-31	1.8283
2009-01-31	1.3621
2009-02-28	0.9098
2009-03-31	0.6755
2009-04-30	0.565
2009-05-31	0.5058
2009-06-30	0.4959
2009-07-31	0.4415
2009-08-31	0.4498
2009-09-30	0.4384
2009-10-31	0.457
2009-11-30	0.4531
2009-12-31	0.4705
2010-01-31	0.4975
2010-02-28	0.496
2010-03-31	0.5085
2010-04-30	0.495
2010-05-31	0.4961
2010-06-30	0.5057
2010-07-31	0.5307
2010-08-31	0.521
2010-09-30	0.5273
2010-10-31	0.5398
2010-11-30	0.5409
2010-12-31	0.5567
2011-01-31	0.5375
2011-02-28	0.5175
2011-03-31	0.5239
2011-04-30	0.5383
2011-05-31	0.5265
2011-06-30	0.5323
2011-07-31	0.5317
2011-08-31	0.523
2011-09-30	0.5218
2011-10-31	0.5124
2011-11-30	0.4784
2011-12-31	0.459
2012-01-31	0.464
2012-02-29	0.4598
2012-03-31	0.4714
2012-04-30	0.4621
2012-05-31	0.4482
2012-06-30	0.4668
2012-07-31	0.4655
2012-08-31	0.4357
2012-09-30	0.4623
2012-10-31	0.4357
2012-11-30	0.4259
2012-12-31	0.4445
2013-01-31	0.4509
2013-02-28	0.4308
2013-03-31	0.4498
2013-04-30	0.4633
2013-05-31	0.446
2013-06-30	0.4528
2013-07-31	0.4517
2013-08-31	0.4338
2013-09-30	0.4538
2013-10-31	0.4446
2013-11-30	0.4324
2013-12-31	0.4145
2014-01-31	0.4323
2014-02-28	0.4245
2014-03-31	0.435
2014-04-30	0.4175
2014-05-31	0.4203
2014-06-30	0.4533
2014-07-31	0.465
2014-08-31	0.447
2014-09-30	0.4825
2014-10-31	0.48
2014-11-30	0.4758
2014-12-31	0.4598
2015-01-31	0.4905
2015-02-28	0.4755
2015-03-31	0.4943
2015-04-30	0.5068
2015-05-31	0.5039
2015-06-30	0.5048
2015-07-31	0.5163
2015-08-31	0.5133
2015-09-30	0.5127
2015-10-31	0.5159
2015-11-30	0.5121
2015-12-31	0.5226
2016-01-31	0.535
2016-02-29	0.5312
2016-03-31	0.5314
2016-04-30	0.5257
2016-05-31	0.5253
2016-06-30	0.5186
2016-07-31	0.4757
2016-08-31	0.315
2016-09-30	0.2711
2016-10-31	0.2705
2016-11-30	0.2648
2016-12-31	0.2573
2017-01-31	0.2593
2017-02-28	0.254
2017-03-31	0.2226
2017-04-30	0.2331
2017-05-31	0.2357
2017-06-30	0.2364
2017-07-31	0.2464
2017-08-31	0.218
2017-09-30	0.2207
2017-10-31	0.263
2017-11-30	0.4645
2017-12-31	0.4584
2018-01-31	0.4727
2018-02-28	0.4688
2018-03-31	0.4714
2018-04-30	0.4808
2018-05-31	0.4845
2018-06-30	0.4845