Month	Percent
2005-01-01	22.7964936640896
2005-02-01	22.9925758058615
2005-03-01	23.2160027371240
2005-04-01	23.1406662673906
2005-05-01	23.3405021859768
2005-06-01	23.4043053804511
2005-07-01	23.4184217960388
2005-08-01	23.4148450598963
2005-09-01	23.3709747823823
2005-10-01	23.4756127395815
2005-11-01	23.6064019618789
2005-12-01	23.1249829002036
2006-01-01	22.7489008713305
2006-02-01	22.2656961226016
2006-03-01	22.2747532694456
2006-04-01	22.2834129798058
2006-05-01	22.4481944767705
2006-06-01	22.5937211603988
2006-07-01	22.8500978154548
2006-08-01	22.7451125318748
2006-09-01	22.7361153880906
2006-10-01	22.7075659348755
2006-11-01	23.0685453679123
2006-12-01	22.8406578156506
2007-01-01	22.5377017754217
2007-02-01	22.2022850783028
2007-03-01	22.2836139740526
2007-04-01	22.5323247960246
2007-05-01	22.7327590634607
2007-06-01	23.0776831196206
2007-07-01	23.1604873355206
2007-08-01	23.1638170952415
2007-09-01	23.0288929296316
2007-10-01	22.8008058561310
2007-11-01	22.3516983881249
2007-12-01	21.7610376017996
2008-01-01	21.3637727954887
2008-02-01	21.4755490706360
2008-03-01	21.7875393598373
2008-04-01	21.9258337851388
2008-05-01	21.9555982282769
2008-06-01	22.0209611442693
2008-07-01	22.1354359490214
2008-08-01	22.2269156341160
2008-09-01	22.1283524869669
2008-10-01	22.0082451638943
2008-11-01	22.0772504657876
2008-12-01	22.0555249523851
2009-01-01	22.0398732434665
2009-02-01	22.1071546536843
2009-03-01	22.1667360742134
2009-04-01	22.3821492083525
2009-05-01	22.4471179128344
2009-06-01	22.6816065223250
2009-07-01	22.8352138195695
2009-08-01	22.8620229516947
2009-09-01	22.9945135560515
2009-10-01	23.1667876355563
2009-11-01	23.2535312382537
2009-12-01	23.0509888801131
2010-01-01	22.7798575480842
2010-02-01	22.4463047896322
2010-03-01	22.5529962732567
2010-04-01	22.5347150295762
2010-05-01	22.4720667679693
2010-06-01	22.5126060755135
2010-07-01	22.4538664207845
2010-08-01	21.7854921099438
2010-09-01	22.0956966933443
2010-10-01	22.2530509992722
2010-11-01	21.9245739532927
2010-12-01	21.2081933501722
2011-01-01	20.7413097416982
2011-02-01	21.0278071839592
2011-03-01	21.3539418615827
2011-04-01	21.9099227644622
2011-05-01	21.5984404096021
2011-06-01	21.7415428454407
2011-07-01	21.4356404481808
2011-08-01	21.4049796082336
2011-09-01	21.8336264392607
2011-10-01	21.8529094752166
2011-11-01	21.7552501581952
2011-12-01	21.2846629152651
2012-01-01	21.0485791506331
2012-02-01	21.4284966261620
2012-03-01	21.6448691956210
2012-04-01	21.6653599547134
2012-05-01	22.0295582961223
2012-06-01	22.6408034483374
2012-07-01	22.8300963063863
2012-08-01	22.4955511783145
2012-09-01	22.2737287896239
2012-10-01	22.1732165054821
2012-11-01	21.9237028901469
2012-12-01	21.4873478028130
2013-01-01	21.2663746989114
2013-02-01	21.3688908780559
2013-03-01	21.3378272632139
2013-04-01	21.7111947447089
2013-05-01	22.1098619380576
2013-06-01	22.3446111629934
2013-07-01	22.3175483273288
2013-08-01	22.3586240762007
2013-09-01	22.3976044978750
2013-10-01	22.3092667303892
2013-11-01	21.8738957372203
2013-12-01	21.3582588144759
2014-01-01	21.3688081098354
2014-02-01	21.7734635999258
2014-03-01	21.9683721713637
2014-04-01	22.2252466576344
2014-05-01	22.2388327150091
2014-06-01	22.6494257361415
2014-07-01	22.7987308188558
2014-08-01	23.0295106396258
2014-09-01	23.1661616279565
2014-10-01	23.0074715323684
2014-11-01	22.4609644492182
2014-12-01	22.0108619482596
2015-01-01	21.9656575843541
2015-02-01	21.9383903793452
2015-03-01	22.0595716473303
2015-04-01	22.0268025467656
2015-05-01	22.3220141969449
2015-06-01	22.5795093851275
2015-07-01	22.8456763949140
2015-08-01	22.4757936842389
2015-09-01	22.6933755449206
2015-10-01	22.4322855783350
2015-11-01	22.4670650887314
2015-12-01	21.9893283162105
2016-01-01	21.9347587869622
2016-02-01	22.3657833058546
2016-03-01	22.1737240462788
2016-04-01	22.5692997798472
2016-05-01	22.7699806399106
2016-06-01	22.8735947730819
2016-07-01	22.7204309093055
2016-08-01	22.6626140379567
2016-09-01	22.9096522617855
2016-10-01	22.7317856297598
2016-11-01	22.7947860797094
2016-12-01	22.2622898204074
2017-01-01	22.4282595329806
2017-02-01	21.9937056966753
2017-03-01	22.3801485138109
2017-04-01	22.2067118588423
2017-05-01	22.4605615868696
2017-06-01	22.6965253587113
2017-07-01	22.8557231957148
2017-08-01	22.6173389326280
2017-09-01	22.8288326507124
2017-10-01	22.5026425287250
2017-11-01	22.4150967776885
2017-12-01	22.0261595620036
2018-01-01	22.1577038477611
2018-02-01	22.5306977959764
2018-03-01	22.8126561897044
2018-04-01	22.6844478818432
2018-05-01	22.4078173318089
2018-06-01	22.4437697328993
2018-07-01	22.6575015001732
2018-08-01	23.0323919673428