Month	Percent
2005-01-01	94.2001996432604
2005-02-01	94.0460974708826
2005-03-01	93.8075532802303
2005-04-01	93.8199940028421
2005-05-01	93.8493430180364
2005-06-01	93.7477612426324
2005-07-01	93.8217085177461
2005-08-01	93.8248944251929
2005-09-01	93.7815230228173
2005-10-01	93.7489198381306
2005-11-01	93.8313301858415
2005-12-01	94.0874170968388
2006-01-01	94.0804417639226
2006-02-01	94.3353803710512
2006-03-01	94.4066532504356
2006-04-01	94.1157421517830
2006-05-01	93.9476875108262
2006-06-01	93.8283816403201
2006-07-01	93.9040203593177
2006-08-01	94.0888114721874
2006-09-01	94.0072165041996
2006-10-01	93.9823479788466
2006-11-01	93.7772703671878
2006-12-01	93.7922859487554
2007-01-01	94.0930041527860
2007-02-01	94.2705267692980
2007-03-01	94.4186626443004
2007-04-01	94.1983837290938
2007-05-01	94.0268982533760
2007-06-01	93.7960788597018
2007-07-01	93.7359703292397
2007-08-01	93.6473112284168
2007-09-01	93.6698703390806
2007-10-01	93.7760277266170
2007-11-01	93.7997485115215
2007-12-01	94.0505245519452
2008-01-01	94.2025579912048
2008-02-01	94.2036924263336
2008-03-01	94.2556523590141
2008-04-01	94.1863187824051
2008-05-01	94.0072870806133
2008-06-01	93.8165109251440
2008-07-01	93.7572362673406
2008-08-01	93.7848600744288
2008-09-01	93.8251043939680
2008-10-01	93.7335814360771
2008-11-01	93.6338479730348
2008-12-01	93.6244114229805
2009-01-01	93.7536963323190
2009-02-01	93.8803940934753
2009-03-01	93.8969049588788
2009-04-01	93.7489556782243
2009-05-01	93.5923670222427
2009-06-01	93.6800701945478
2009-07-01	93.5647861128332
2009-08-01	93.5744352377851
2009-09-01	93.4115352314903
2009-10-01	93.3816624949804
2009-11-01	93.4279160907144
2009-12-01	93.2615386494376
2010-01-01	93.4086571494007
2010-02-01	92.0051509132545
2010-03-01	92.2772913389645
2010-04-01	92.5429600803566
2010-05-01	92.6715045902346
2010-06-01	92.5630786311624
2010-07-01	92.4430194548819
2010-08-01	92.6868404884188
2010-09-01	92.4567139601208
2010-10-01	92.3918793316258
2010-11-01	92.5992687747628
2010-12-01	92.8029678235860
2011-01-01	92.9702091823691
2011-02-01	92.8355372745696
2011-03-01	93.1375866560858
2011-04-01	93.0892707960377
2011-05-01	93.0413661339771
2011-06-01	92.7619788719110
2011-07-01	92.8789033870317
2011-08-01	93.0025983798338
2011-09-01	92.8447441135489
2011-10-01	92.8020907944664
2011-11-01	92.7196707272625
2011-12-01	92.8029337301893
2012-01-01	92.6364502112970
2012-02-01	92.4639406975186
2012-03-01	92.3952957577886
2012-04-01	92.5099320898155
2012-05-01	92.1305875778417
2012-06-01	91.8898176196427
2012-07-01	92.2417167927539
2012-08-01	92.7367114534499
2012-09-01	92.7627282430135
2012-10-01	92.7116725880954
2012-11-01	92.7065581078593
2012-12-01	92.5760617965653
2013-01-01	92.3236236216087
2013-02-01	92.4154421356386
2013-03-01	93.0436985168893
2013-04-01	92.8535845143528
2013-05-01	92.4124165735510
2013-06-01	91.9383328008165
2013-07-01	92.1206150127040
2013-08-01	92.2357496707935
2013-09-01	92.0819439664976
2013-10-01	92.1335722145561
2013-11-01	92.2531460322277
2013-12-01	92.4341294315131
2014-01-01	92.2934443341161
2014-02-01	92.0203677150935
2014-03-01	92.3273547826737
2014-04-01	91.9517981556966
2014-05-01	91.7425355802703
2014-06-01	91.4488369636661
2014-07-01	91.5268732452974
2014-08-01	91.1668238772588
2014-09-01	91.2288040336961
2014-10-01	91.3647010030842
2014-11-01	91.9287503853320
2014-12-01	91.9184472414968
2015-01-01	91.7371690631773
2015-02-01	91.6563945588550
2015-03-01	91.6038664651344
2015-04-01	91.7778278261757
2015-05-01	91.6912546210797
2015-06-01	91.5352661855717
2015-07-01	91.4215778789893
2015-08-01	91.7828391122334
2015-09-01	91.8637107062024
2015-10-01	92.0721335767157
2015-11-01	91.9824686367172
2015-12-01	91.6463758373178
2016-01-01	91.5223494537549
2016-02-01	91.6482710253113
2016-03-01	92.2475789732674
2016-04-01	92.0357196767335
2016-05-01	91.4335759914537
2016-06-01	91.3686251570809
2016-07-01	91.3327879969574
2016-08-01	91.4528928666256
2016-09-01	91.2283389521086
2016-10-01	91.3790256368857
2016-11-01	91.1719336457674
2016-12-01	91.0682466559969
2017-01-01	90.5068050388767
2017-02-01	90.9069148841684
2017-03-01	91.0101769643719
2017-04-01	91.4776420981454
2017-05-01	91.4283836597050
2017-06-01	91.4055606866184
2017-07-01	91.3862536317596
2017-08-01	91.3863670174574
2017-09-01	91.0343978285252
2017-10-01	91.0817017968370
2017-11-01	91.3543748525231
2017-12-01	91.4592686073936
2018-01-01	91.1461844117128
2018-02-01	91.0206785405784
2018-03-01	91.1898546422395
2018-04-01	91.3342192599178
2018-05-01	91.2956559930964
2018-06-01	91.0797206405529
2018-07-01	91.1794547970064
2018-08-01	91.0103807203966