Month	Percent
2005-01-01	55.0191853975961
2005-02-01	54.7548011894938
2005-03-01	54.6721619681513
2005-04-01	54.5047985038151
2005-05-01	54.1246565020183
2005-06-01	53.9234906897992
2005-07-01	53.8183662384235
2005-08-01	53.8518396926027
2005-09-01	54.0978490096772
2005-10-01	54.4674932350471
2005-11-01	55.0474295268135
2005-12-01	55.5089535108221
2006-01-01	55.6594352600435
2006-02-01	55.5292394561625
2006-03-01	55.5032932010991
2006-04-01	55.3310304076217
2006-05-01	55.0557175154973
2006-06-01	54.7919174413545
2006-07-01	54.7904837401372
2006-08-01	54.9380145345229
2006-09-01	55.3406415909915
2006-10-01	55.9549423659020
2006-11-01	56.4806167699938
2006-12-01	56.5429054091194
2007-01-01	56.6198473366192
2007-02-01	56.6990085458215
2007-03-01	56.7334107451358
2007-04-01	56.5274831296835
2007-05-01	56.0451070420169
2007-06-01	55.7002975178278
2007-07-01	55.4138869421969
2007-08-01	55.5083301444061
2007-09-01	55.6525790808843
2007-10-01	56.3113926374736
2007-11-01	57.0687342422389
2007-12-01	57.7788274888504
2008-01-01	57.7757058001366
2008-02-01	57.5955461278389
2008-03-01	57.4627330791514
2008-04-01	57.2091241769370
2008-05-01	56.8673796984344
2008-06-01	56.8549152975680
2008-07-01	56.7956001787405
2008-08-01	56.7997922794811
2008-09-01	57.0319599441114
2008-10-01	57.4144455988674
2008-11-01	57.7953025825656
2008-12-01	57.3680802906879
2009-01-01	57.0186042635405
2009-02-01	56.5857076132648
2009-03-01	56.3260783438699
2009-04-01	55.8345263921277
2009-05-01	55.4013316252991
2009-06-01	55.2497029729405
2009-07-01	55.2167209487290
2009-08-01	55.4221339058507
2009-09-01	55.7570364172373
2009-10-01	56.2880349691470
2009-11-01	56.8489314220586
2009-12-01	57.0372826420374
2010-01-01	57.1146402529933
2010-02-01	58.1213507308453
2010-03-01	58.4429818755593
2010-04-01	58.3137188155624
2010-05-01	58.6290194174160
2010-06-01	58.8998905869728
2010-07-01	59.0824679654915
2010-08-01	59.8048350310096
2010-09-01	59.8785128294641
2010-10-01	60.3567607941824
2010-11-01	60.7282342657343
2010-12-01	60.9670165441048
2011-01-01	61.0113462368969
2011-02-01	60.9802904790333
2011-03-01	61.1169249188124
2011-04-01	61.0478798361909
2011-05-01	61.2319209327046
2011-06-01	60.9269972271918
2011-07-01	61.0837511225323
2011-08-01	61.1462502733796
2011-09-01	61.1885245546112
2011-10-01	61.3568363356230
2011-11-01	61.8444047600453
2011-12-01	61.9978991196063
2012-01-01	62.3087083237700
2012-02-01	61.9753468979348
2012-03-01	61.9878129415932
2012-04-01	61.8173342845976
2012-05-01	61.5346986408477
2012-06-01	61.2081735523540
2012-07-01	61.2158395993488
2012-08-01	61.6363947904999
2012-09-01	61.7342632790660
2012-10-01	62.1067493209814
2012-11-01	62.2064994648550
2012-12-01	62.4983301223571
2013-01-01	62.4518079723058
2013-02-01	62.4377129863433
2013-03-01	62.4244427924958
2013-04-01	62.2172100529086
2013-05-01	62.0824621986935
2013-06-01	61.9604166054013
2013-07-01	61.9497574628760
2013-08-01	61.9617183881834
2013-09-01	62.0795597496079
2013-10-01	62.3129325397276
2013-11-01	62.8210677140687
2013-12-01	62.9095982881982
2014-01-01	62.9509618915938
2014-02-01	62.4093952360676
2014-03-01	62.6416447618742
2014-04-01	62.3321251193235
2014-05-01	62.0119158252311
2014-06-01	61.7869456745691
2014-07-01	61.5933509379953
2014-08-01	61.7899962119250
2014-09-01	61.9455467323112
2014-10-01	62.2715381622160
2014-11-01	62.6492121150258
2014-12-01	62.6279609273074
2015-01-01	62.5798419448619
2015-02-01	62.3908677914882
2015-03-01	62.3587523200020
2015-04-01	62.2216016715442
2015-05-01	62.0937731054954
2015-06-01	61.9813482515945
2015-07-01	61.9970238738328
2015-08-01	62.3207566833018
2015-09-01	62.2535867753919
2015-10-01	62.5539752637279
2015-11-01	62.9591097834772
2015-12-01	63.0221121840156
2016-01-01	62.8252427127419
2016-02-01	62.1695254740402
2016-03-01	62.2578027808495
2016-04-01	61.9742272566503
2016-05-01	61.8870403028410
2016-06-01	61.8167269273637
2016-07-01	61.9745908844338
2016-08-01	62.0718054001665
2016-09-01	62.2244988785408
2016-10-01	62.6437262380575
2016-11-01	62.8276503336115
2016-12-01	62.8964521420493
2017-01-01	62.5187845100940
2017-02-01	62.4659365976872
2017-03-01	62.4570536691589
2017-04-01	62.4484640175979
2017-05-01	62.2944501964475
2017-06-01	62.3103512265015
2017-07-01	62.4217694179097
2017-08-01	62.6316613185112
2017-09-01	62.5773345258673
2017-10-01	63.0302939522259
2017-11-01	63.3240550161192
2017-12-01	63.4580649412193
2018-01-01	63.2669859006204
2018-02-01	62.8933059809127
2018-03-01	62.8267272707400
2018-04-01	62.6989372332975
2018-05-01	62.6028966214616
2018-06-01	62.2741786680278
2018-07-01	62.0600026885930
2018-08-01	62.0590943648257