Monthly Percent
1996-01-31 6.2586
1996-02-29 6.0792
1996-03-31 5.9552
1996-04-30 5.91
1996-05-31 5.9205
1996-06-30 5.7105
1996-07-31 5.617
1996-08-31 5.6529
1996-09-30 5.6662
1996-10-31 5.7887
1996-11-30 6.1557
1996-12-31 6.18
1997-01-31 6.1286
1997-02-28 5.998
1997-03-31 5.9826
1997-04-30 6.1909
1997-05-31 6.278
1997-06-30 6.4581
1997-07-31 6.7617
1997-08-31 6.9655
1997-09-30 7.0393
1997-10-31 7.0817
1997-11-30 7.2515
1997-12-31 7.2998
1998-01-31 7.2712
1998-02-28 7.2405
1998-03-31 7.2555
1998-04-30 7.2048
1998-05-31 7.1745
1998-06-30 7.4157
1998-07-31 7.4702
1998-08-31 7.3905
1998-09-30 7.1507
1998-10-31 6.8505
1998-11-30 6.4976
1998-12-31 5.9148
1999-01-31 5.4735
1999-02-28 5.2003
1999-03-31 5.0263
1999-04-30 4.9995
1999-05-31 5.0071
1999-06-30 4.8677
1999-07-31 4.8139
1999-08-31 4.9498
1999-09-30 5.1632
1999-10-31 5.3398
1999-11-30 5.3336
1999-12-31 5.5355
2000-01-31 5.8528
2000-02-29 5.9876
2000-03-31 5.9626
2000-04-30 6.0131
2000-05-31 5.9843
2000-06-30 5.9041
2000-07-31 5.8981
2000-08-31 5.9018
2000-09-30 5.8769
2000-10-31 5.8057
2000-11-30 5.7659
2000-12-31 5.6887
2001-01-31 5.6075
2001-02-28 5.5198
2001-03-31 5.3295
2001-04-30 5.1903
2001-05-31 5.0226
2001-06-30 5.0388
2001-07-31 5.0632
2001-08-31 4.8011
2001-09-30 4.5108
2001-10-31 4.2209
2001-11-30 3.803
2001-12-31 3.8432
2002-01-31 3.8607
2002-02-28 3.8843
2002-03-31 3.9535
2002-04-30 3.9871
2002-05-31 3.9632
2002-06-30 3.995
2002-07-31 3.8822
2002-08-31 3.8212
2002-09-30 3.83
2002-10-31 3.7867
2002-11-30 3.7898
2002-12-31 3.853
2003-01-31 3.8186
2003-02-28 3.5835
2003-03-31 3.4936
2003-04-30 3.473
2003-05-31 3.4618
2003-06-30 3.4714
2003-07-31 3.3272
2003-08-31 3.358
2003-09-30 3.528
2003-10-31 3.627
2003-11-30 3.8
2003-12-31 3.8326
2004-01-31 3.8895
2004-02-29 3.9918
2004-03-31 4.1198
2004-04-30 4.2028
2004-05-31 4.3339
2004-06-30 4.5945
2004-07-31 4.6511
2004-08-31 4.7731
2004-09-30 4.7534
2004-10-31 4.7307
2004-11-30 4.708
2004-12-31 4.7029
2005-01-31 4.7045
2005-02-28 4.7323
2005-03-31 4.8105
2005-04-30 4.7636
2005-05-31 4.7265
2005-06-30 4.69
2005-07-31 4.5271
2005-08-31 4.4536
2005-09-30 4.455
2005-10-31 4.4424
2005-11-30 4.4461
2005-12-31 4.46
2006-01-31 4.4274
2006-02-28 4.4195
2006-03-31 4.4217
2006-04-30 4.4575
2006-05-31 4.5267
2006-06-30 4.5675
2006-07-31 4.5605
2006-08-31 4.7745
2006-09-30 4.8698
2006-10-31 4.9766
2006-11-30 5.0668
2006-12-31 5.1211
2007-01-31 5.3386
2007-02-28 5.4128
2007-03-31 5.3977
2007-04-30 5.4868
2007-05-31 5.6145
2007-06-30 5.7226
2007-07-31 5.8639
2007-08-31 5.8709
2007-09-30 5.7903
2007-10-31 5.7048
2007-11-30 5.6402
2007-12-31 5.4784
2008-01-31 5.2439
2008-02-29 5.1595
2008-03-31 5.1097
2008-04-30 4.9584
2008-05-31 5.0183
2008-06-30 5.1886
2008-07-31 5.198
2008-08-31 5.1928
2008-09-30 5.0118
2008-10-31 4.2202
2008-11-30 2.4068
2008-12-31 1.5379
2009-01-31 1.0912
2009-02-28 0.8365
2009-03-31 0.677
2009-04-30 0.6795
2009-05-31 0.5803
2009-06-30 0.5668
2009-07-31 0.4737
2009-08-31 0.4535
2009-09-30 0.392
2009-10-31 0.4382
2009-11-30 0.45
2009-12-31 0.4705
2010-01-31 0.4983
2010-02-28 0.5073
2010-03-31 0.518
2010-04-30 0.5205
2010-05-31 0.5226
2010-06-30 0.5266
2010-07-31 0.538
2010-08-31 0.5302
2010-09-30 0.53
2010-10-31 0.5421
2010-11-30 0.5473
2010-12-31 0.5702
2011-01-31 0.5798
2011-02-28 0.6171
2011-03-31 0.6098
2011-04-30 0.6203
2011-05-31 0.5715
2011-06-30 0.5543
2011-07-31 0.55
2011-08-31 0.5364
2011-09-30 0.5316
2011-10-31 0.5262
2011-11-30 0.5064
2011-12-31 0.4783
2012-01-31 0.4688
2012-02-29 0.4612
2012-03-31 0.47
2012-04-30 0.4708
2012-05-31 0.4582
2012-06-30 0.4487
2012-07-31 0.4445
2012-08-31 0.4259
2012-09-30 0.4453
2012-10-31 0.4274
2012-11-30 0.4189
2012-12-31 0.4487
2013-01-31 0.45
2013-02-28 0.4333
2013-03-31 0.4468
2013-04-30 0.46
2013-05-31 0.4479
2013-06-30 0.4558
2013-07-31 0.4522
2013-08-31 0.44
2013-09-30 0.4598
2013-10-31 0.4465
2013-11-30 0.4364
2013-12-31 0.4238
2014-01-31 0.4355
2014-02-28 0.4268
2014-03-31 0.4364
2014-04-30 0.426
2014-05-31 0.4265
2014-06-30 0.4624
2014-07-31 0.4815
2014-08-31 0.4795
2014-09-30 0.4977
2014-10-31 0.4893
2014-11-30 0.4955
2014-12-31 0.4871
2015-01-31 0.495
2015-02-28 0.4905
2015-03-31 0.5077
2015-04-30 0.526
2015-05-31 0.5363
2015-06-30 0.5386
2015-07-31 0.5539
2015-08-31 0.5548
2015-09-30 0.5595
2015-10-31 0.5605
2015-11-30 0.5714
2015-12-31 0.5993
2016-01-31 0.5908
2016-02-29 0.5776
2016-03-31 0.5698
2016-04-30 0.5657
2016-05-31 0.5563
2016-06-30 0.5418
2016-07-31 0.4071
2016-08-31 0.3361
2016-09-30 0.2948
2016-10-31 0.2898
2016-11-30 0.3055
2016-12-31 0.3115
2017-01-31 0.3193
2017-02-28 0.3113
2017-03-31 0.2804
2017-04-30 0.2675
2017-05-31 0.2726
2017-06-30 0.2784
2017-07-31 0.294
2017-08-31 0.2589
2017-09-30 0.3031
2017-10-31 0.4066
2017-11-30 0.4873
2017-12-31 0.4932
2018-01-31 0.4941
2018-02-28 0.5008
2018-03-31 0.5579
2018-04-30 0.6255
2018-05-31 0.539
2018-06-30 0.5679