Month	Percent
2005-01-01	3.05438886296239
2005-02-01	3.30294919393633
2005-03-01	3.47386101351959
2005-04-01	3.43307745815610
2005-05-01	3.41330092644982
2005-06-01	3.28503032865050
2005-07-01	3.26279255067727
2005-08-01	3.24571226715369
2005-09-01	3.17276315418634
2005-10-01	3.01465520301943
2005-11-01	2.76031525493381
2005-12-01	2.69514014557691
2006-01-01	2.80355235450301
2006-02-01	3.16921763522166
2006-03-01	3.39162717931785
2006-04-01	3.34290931223372
2006-05-01	3.25887351966123
2006-06-01	3.01419901771441
2006-07-01	2.93257671756277
2006-08-01	2.73103210890478
2006-09-01	2.54021222047456
2006-10-01	2.23516251664095
2006-11-01	2.04836879858339
2006-12-01	2.09132193338515
2007-01-01	2.27138006704323
2007-02-01	2.55732188512272
2007-03-01	2.67204854941628
2007-04-01	2.52108867284821
2007-05-01	2.35860528453342
2007-06-01	2.32026744452507
2007-07-01	2.59562339753145
2007-08-01	2.69206205466721
2007-09-01	2.73913581804891
2007-10-01	2.67717837387736
2007-11-01	2.74148919226664
2007-12-01	2.76456016093903
2008-01-01	2.88542248833294
2008-02-01	3.01415046802658
2008-03-01	3.10568968928177
2008-04-01	3.10551926338802
2008-05-01	3.23226469520337
2008-06-01	3.20655006198144
2008-07-01	3.15564571262591
2008-08-01	2.97639749794130
2008-09-01	2.87008604034077
2008-10-01	2.85196710537164
2008-11-01	2.80100411201051
2008-12-01	2.94859568563584
2009-01-01	3.13890164995717
2009-02-01	3.46981326558644
2009-03-01	3.63780006005893
2009-04-01	3.62911288403815
2009-05-01	3.63030687721632
2009-06-01	3.66538689720460
2009-07-01	3.75023968646672
2009-08-01	3.54958420334951
2009-09-01	3.28405022627973
2009-10-01	3.13227001020557
2009-11-01	3.07991996000331
2009-12-01	3.26382799845828
2010-01-01	3.21103415216463
2010-02-01	3.75879796591726
2010-03-01	3.66779579110733
2010-04-01	3.72029319420344
2010-05-01	3.52524477000550
2010-06-01	3.40224583685815
2010-07-01	3.39850010653968
2010-08-01	3.25664757139898
2010-09-01	3.16901001384968
2010-10-01	3.02137033011333
2010-11-01	3.12902134986941
2010-12-01	3.28733129768176
2011-01-01	3.23225480131668
2011-02-01	3.25450428412072
2011-03-01	3.19215378652033
2011-04-01	3.36333975753522
2011-05-01	3.29884714311960
2011-06-01	3.31144670857364
2011-07-01	3.17879716727000
2011-08-01	3.27062825336288
2011-09-01	3.26858115839871
2011-10-01	3.29240643961178
2011-11-01	3.08255560251768
2011-12-01	3.02131078687387
2012-01-01	3.01871301016045
2012-02-01	3.24215808141171
2012-03-01	3.17203655179794
2012-04-01	3.21154208166597
2012-05-01	2.88207317735613
2012-06-01	2.92130892365421
2012-07-01	2.87119992118096
2012-08-01	3.02498481464758
2012-09-01	2.98854098723022
2012-10-01	2.84893854397176
2012-11-01	2.74012192694376
2012-12-01	2.75062080225766
2013-01-01	2.81121012886361
2013-02-01	2.82376777957270
2013-03-01	2.94865184411233
2013-04-01	2.89461406332118
2013-05-01	2.68668386883356
2013-06-01	2.35971379481684
2013-07-01	2.42167687002639
2013-08-01	2.41801138309441
2013-09-01	2.57125563947343
2013-10-01	2.46937750328156
2013-11-01	2.49998092636196
2013-12-01	2.72100805920459
2014-01-01	2.67859458991836
2014-02-01	2.74738856388629
2014-03-01	2.49412975022928
2014-04-01	2.60284699593527
2014-05-01	2.59306293747205
2014-06-01	2.54744314785026
2014-07-01	2.66985699563156
2014-08-01	2.74000018189903
2014-09-01	2.67319263363267
2014-10-01	2.53709491731339
2014-11-01	2.56329795854082
2014-12-01	2.69238315660084
2015-01-01	2.64764259004281
2015-02-01	2.76595315929671
2015-03-01	2.76829793665082
2015-04-01	2.99906473993276
2015-05-01	2.84513626659138
2015-06-01	2.79750434355006
2015-07-01	2.65911167410717
2015-08-01	2.68292328286746
2015-09-01	2.52277963723572
2015-10-01	2.38189770788533
2015-11-01	2.26600172901608
2015-12-01	2.49463445462258
2016-01-01	2.60161024392346
2016-02-01	2.75981521940026
2016-03-01	2.71565184297606
2016-04-01	2.84039475497103
2016-05-01	2.80627958585506
2016-06-01	2.92533898392446
2016-07-01	2.82414437546535
2016-08-01	2.78460055375316
2016-09-01	2.69851359249910
2016-10-01	2.61384500029441
2016-11-01	2.49061938632711
2016-12-01	2.53108294355094
2017-01-01	2.60897447342350
2017-02-01	2.89984816996032
2017-03-01	2.88757455169062
2017-04-01	3.11260719975123
2017-05-01	2.94706725028352
2017-06-01	2.87542852228587
2017-07-01	2.67684413238242
2017-08-01	2.72053279481058
2017-09-01	2.88317738838883
2017-10-01	2.72719747436529
2017-11-01	2.73080678003306
2017-12-01	2.77483312598088
2018-01-01	2.93027957817016
2018-02-01	3.15498404406334
2018-03-01	3.07261419352402
2018-04-01	3.21820018258712
2018-05-01	3.15834220405038
2018-06-01	3.21007410937880
2018-07-01	3.09926640228924
2018-08-01	2.92432530327662