Month	Percent
2005-01-01	59.7003051289419
2005-02-01	59.6139516487380
2005-03-01	59.7016324756691
2005-04-01	59.6092514490145
2005-05-01	59.4295618335359
2005-06-01	59.1890936396121
2005-07-01	59.1367840684981
2005-08-01	59.0315935066588
2005-09-01	59.0666240156810
2005-10-01	59.1063458368324
2005-11-01	59.3039778944266
2005-12-01	59.8158750301976
2006-01-01	60.1539215582020
2006-02-01	60.4619342654243
2006-03-01	60.6856278418456
2006-04-01	60.7686996195097
2006-05-01	60.6172316235530
2006-06-01	60.2259258609174
2006-07-01	60.0530012535949
2006-08-01	59.8163189321125
2006-09-01	59.8828965662814
2006-10-01	60.0605747536685
2006-11-01	60.2069966405704
2006-12-01	60.3027399218003
2007-01-01	60.5893878013749
2007-02-01	60.9233105487399
2007-03-01	61.0451141489102
2007-04-01	60.7652993167819
2007-05-01	60.3372891942536
2007-06-01	60.0736181103834
2007-07-01	60.1478980277229
2007-08-01	60.3072641186154
2007-09-01	60.4798577284324
2007-10-01	60.9254921636476
2007-11-01	61.6698643539250
2007-12-01	62.4211998922888
2008-01-01	62.5007822824144
2008-02-01	62.4487790222042
2008-03-01	62.3593034294690
2008-04-01	62.3098791049266
2008-05-01	62.2427133684438
2008-06-01	62.2139565699183
2008-07-01	62.0520810949563
2008-08-01	61.7589399784732
2008-09-01	61.8448085743739
2008-10-01	62.2305424411917
2008-11-01	62.6292112850729
2008-12-01	62.5247949151144
2009-01-01	62.5153795902420
2009-02-01	62.5047199271297
2009-03-01	62.6554209411245
2009-04-01	62.4111011180963
2009-05-01	62.2935704626480
2009-06-01	62.1414427282881
2009-07-01	62.1249539009771
2009-08-01	61.9659508423500
2009-09-01	61.9841127741309
2009-10-01	62.1197388649196
2009-11-01	62.4039059771944
2009-12-01	62.6342003124174
2010-01-01	62.6311623739726
2010-02-01	64.0877983862794
2010-03-01	64.1428528565100
2010-04-01	64.1604178002520
2010-05-01	64.2812090119048
2010-06-01	64.4647879421233
2010-07-01	64.6379457308034
2010-08-01	65.1713467590174
2010-09-01	65.0164077500436
2010-10-01	65.1205810647852
2010-11-01	65.5722902097902
2010-12-01	66.0057579630289
2011-01-01	66.0391992636506
2011-02-01	65.9905962533172
2011-03-01	65.8966009701556
2011-04-01	65.9562293257247
2011-05-01	66.1374404903258
2011-06-01	66.0377572029896
2011-07-01	66.1392105196814
2011-08-01	66.2439552733622
2011-09-01	66.1412596063177
2011-10-01	66.2051990665269
2011-11-01	66.3807480914176
2011-12-01	66.5674006458647
2012-01-01	66.6893299324000
2012-02-01	66.5164618011946
2012-03-01	66.4850307246230
2012-04-01	66.4632009211277
2012-05-01	66.0673082549444
2012-06-01	65.7003027584612
2012-07-01	65.6320929380814
2012-08-01	66.0954095886690
2012-09-01	66.2358509997727
2012-10-01	66.3509651416575
2012-11-01	66.3985822997593
2012-12-01	66.6483427267399
2013-01-01	66.7485547530952
2013-02-01	66.7615060097331
2013-03-01	66.8851496460626
2013-04-01	66.6814190872465
2013-05-01	66.3679385882000
2013-06-01	65.9121307707086
2013-07-01	65.8999616948300
2013-08-01	65.8621666040938
2013-09-01	66.0771621475483
2013-10-01	66.2322139482202
2013-11-01	66.7588211071718
2013-12-01	67.2033713124429
2014-01-01	67.2599064822076
2014-02-01	66.9122943898443
2014-03-01	66.8801217037842
2014-04-01	66.6746267958299
2014-05-01	66.4313200720827
2014-06-01	66.2046662248712
2014-07-01	66.1651858142328
2014-08-01	66.3536385686028
2014-09-01	66.3589567498961
2014-10-01	66.4425009277073
2014-11-01	66.8131434975926
2014-12-01	66.8861538313563
2015-01-01	66.8097916339069
2015-02-01	66.6282054783435
2015-03-01	66.6260560841594
2015-04-01	66.7953955182492
2015-05-01	66.5907409619978
2015-06-01	66.4875546487012
2015-07-01	66.4295057161410
2015-08-01	66.7967103049750
2015-09-01	66.6380800826010
2015-10-01	66.7895761256675
2015-11-01	67.0105542772916
2015-12-01	67.1359657838038
2016-01-01	66.9694883618728
2016-02-01	66.5594100365090
2016-03-01	66.7241281290781
2016-04-01	66.7338096792163
2016-05-01	66.6881939748828
2016-06-01	66.7997134172211
2016-07-01	66.7804069799172
2016-08-01	66.7998348354604
2016-09-01	66.7050667822000
2016-10-01	66.9934451261018
2016-11-01	67.0651195813012
2016-12-01	67.2811272281982
2017-01-01	67.0046486614794
2017-02-01	67.1204350164006
2017-03-01	67.1447795082756
2017-04-01	67.4190788965031
2017-05-01	67.2420076148915
2017-06-01	67.1327751952404
2017-07-01	67.1095470935654
2017-08-01	67.4044776440855
2017-09-01	67.3837687940201
2017-10-01	67.6522329873926
2017-11-01	67.8458868332190
2017-12-01	68.1037217296318
2018-01-01	68.0125150931375
2018-02-01	67.8286309671872
2018-03-01	67.6151168372620
2018-04-01	67.6892529841717
2018-05-01	67.6962434078650
2018-06-01	67.4890122052887
2018-07-01	67.2718473863987
2018-08-01	67.0844177802143