Month	Percent
2002-03-01	52.9773225478856
2002-04-01	53.1370415429690
2002-05-01	53.2403993922268
2002-06-01	53.4871815002030
2002-07-01	53.7608444112585
2002-08-01	54.3797255439452
2002-09-01	54.5010496192257
2002-10-01	54.8443603134268
2002-11-01	55.0325521071402
2002-12-01	54.4632658043352
2003-01-01	54.9546274381178
2003-02-01	54.8612060899213
2003-03-01	54.8504280378508
2003-04-01	54.8288099680200
2003-05-01	54.8298026223135
2003-06-01	54.9672209287591
2003-07-01	54.6969123832108
2003-08-01	55.0699964341386
2003-09-01	55.7080766044995
2003-10-01	55.2896548667226
2003-11-01	55.8743515012654
2003-12-01	55.6996625494395
2004-01-01	54.5408370012468
2004-02-01	54.6312297754770
2004-03-01	54.8888674534436
2004-04-01	55.0715546129942
2004-05-01	55.3563368264373
2004-06-01	55.4440755432110
2004-07-01	55.8263886976173
2004-08-01	56.0161279194959
2004-09-01	56.5400588711868
2004-10-01	56.4529213804726
2004-11-01	56.4878627949791
2004-12-01	56.4346258315992
2005-01-01	55.4351824654747
2005-02-01	55.3733158228948
2005-03-01	55.6443264038989
2005-04-01	55.4950351242001
2005-05-01	56.2227958948172
2005-06-01	56.1021315861453
2005-07-01	56.0667638912400
2005-08-01	56.1613898944186
2005-09-01	56.5183675146550
2005-10-01	56.4395120350840
2005-11-01	56.2883586733550
2005-12-01	56.4853007453030
2006-01-01	55.8086746787598
2006-02-01	55.6950685163279
2006-03-01	55.6798423017174
2006-04-01	55.4264018879598
2006-05-01	55.6621681763864
2006-06-01	56.0391404820815
2006-07-01	56.3331829914813
2006-08-01	56.8303805959064
2006-09-01	57.3285432643072
2006-10-01	57.0591093143910
2006-11-01	57.0098199095903
2006-12-01	56.9222699970902
2007-01-01	56.2654541981640
2007-02-01	55.9705962602459
2007-03-01	56.2393773845414
2007-04-01	56.0149767224712
2007-05-01	55.9364515213654
2007-06-01	56.4061050397781
2007-07-01	56.6643534594066
2007-08-01	57.1834673286374
2007-09-01	57.5619711725982
2007-10-01	57.6660998180207
2007-11-01	57.8354452582083
2007-12-01	57.5419980528137
2008-01-01	57.0817268853450
2008-02-01	56.6563989590289
2008-03-01	56.9229351022317
2008-04-01	57.0634646957754
2008-05-01	57.2348338821567
2008-06-01	57.7560465743307
2008-07-01	57.5309170997699
2008-08-01	57.8365977971313
2008-09-01	58.2875034255063
2008-10-01	58.8518985903700
2008-11-01	58.6720663850351
2008-12-01	58.6165797878639
2009-01-01	57.2485061556822
2009-02-01	56.6124147905983
2009-03-01	56.5385999865493
2009-04-01	56.4694845232125
2009-05-01	56.6461667723956
2009-06-01	56.9875012316555
2009-07-01	57.2995595438918
2009-08-01	57.4208943387484
2009-09-01	57.5891496923954
2009-10-01	57.5671758493187
2009-11-01	57.7781550656887
2009-12-01	58.1698908815702
2010-01-01	57.4653709538265
2010-02-01	57.5808566563892
2010-03-01	57.6579384010117
2010-04-01	57.8902992992432
2010-05-01	58.0183445456252
2010-06-01	57.9873386895113
2010-07-01	58.1718067517440
2010-08-01	58.5359324613326
2010-09-01	58.9226347348143
2010-10-01	59.1794917250488
2010-11-01	59.2006469200108
2010-12-01	59.1523875792538
2011-01-01	58.0434918200906
2011-02-01	58.0655630276111
2011-03-01	58.1974828068727
2011-04-01	58.2846326073554
2011-05-01	58.5012306496924
2011-06-01	58.4446615670440
2011-07-01	58.6162780048602
2011-08-01	58.9380271310691
2011-09-01	59.0767400089021
2011-10-01	59.0178332090846
2011-11-01	59.3984416800071
2011-12-01	58.9550621551345
2012-01-01	58.3003437064233
2012-02-01	58.4112101283425
2012-03-01	58.2913833769216
2012-04-01	58.4309419288621
2012-05-01	59.0403446025186
2012-06-01	58.5464779276049
2012-07-01	58.3732327349556
2012-08-01	58.7497551078279
2012-09-01	59.2886292001378
2012-10-01	59.7965328504575
2012-11-01	60.0242243961434
2012-12-01	59.7715088126514
2013-01-01	58.9641541980522
2013-02-01	58.4799261273597
2013-03-01	58.3727993034268
2013-04-01	58.1783786996986
2013-05-01	58.4744645909660
2013-06-01	58.2489785934317
2013-07-01	58.5594884370338
2013-08-01	58.7518062595657
2013-09-01	58.3615289545238
2013-10-01	58.6310949266674
2013-11-01	58.4894833385370
2013-12-01	58.4318058897150
2014-01-01	57.8720594103068
2014-02-01	57.3302690285786
2014-03-01	57.0821268097604
2014-04-01	57.0276610876017
2014-05-01	57.0660075994351
2014-06-01	57.2546722353291
2014-07-01	57.0739470218301
2014-08-01	57.4844054860378
2014-09-01	57.2942236946268
2014-10-01	57.6557986857986
2014-11-01	57.8179328097106
2014-12-01	57.1925891148166
2015-01-01	56.5801307508064
2015-02-01	56.0903041325768
2015-03-01	55.9209934286790
2015-04-01	56.0204021557179
2015-05-01	55.8581406302898
2015-06-01	55.6501815046602
2015-07-01	55.4658121951220
2015-08-01	55.3423095912190
2015-09-01	55.3462160514392
2015-10-01	54.6650130595352
2015-11-01	54.8169446816436