Month	Percent
1999-06-01	6.84003925417076
1999-07-01	6.60572102624594
1999-08-01	6.55480325777647
1999-09-01	5.41015625000000
1999-10-01	5.35227715064227
1999-11-01	5.04079254079254
1999-12-01	5.22358914274556
2000-01-01	5.71168820902012
2000-02-01	5.92326920986849
2000-03-01	4.97219720405686
2000-04-01	4.58934144894844
2000-05-01	4.27276608958932
2000-06-01	4.06545045656346
2000-07-01	4.05359745914063
2000-08-01	4.20244714192841
2000-09-01	4.09230144849111
2000-10-01	3.88004001231148
2000-11-01	4.15656623956289
2000-12-01	4.53592105390333
2001-01-01	5.28784228897301
2001-02-01	5.53181060680326
2001-03-01	5.29086141594639
2001-04-01	4.29967051229095
2001-05-01	3.92078109609739
2001-06-01	3.69413835322926
2001-07-01	3.75635392435599
2001-08-01	3.84176237490765
2001-09-01	3.49655692769071
2001-10-01	3.45833134797732
2001-11-01	3.56636907308632
2001-12-01	3.64725095264017
2002-01-01	4.01667115851076
2002-02-01	4.08596776208922
2002-03-01	3.65370099655077
2002-04-01	3.55780967610685
2002-05-01	3.35245692466187
2002-06-01	3.21597130451199
2002-07-01	2.99370641265521
2002-08-01	3.45425927330653
2002-09-01	3.03310995378028
2002-10-01	3.17345257707696
2002-11-01	3.35027291549031
2002-12-01	3.32645231833649
2003-01-01	3.40597652484548
2003-02-01	3.64834791792396
2003-03-01	3.59111877883209
2003-04-01	3.33062247025061
2003-05-01	3.33870082001545
2003-06-01	3.32864684686362
2003-07-01	3.29223100689810
2003-08-01	3.53090362577494
2003-09-01	3.39217722395292
2003-10-01	3.50121246036187
2003-11-01	3.35365285312156
2003-12-01	3.54269715352310
2004-01-01	3.63173613328575
2004-02-01	3.78181954408377
2004-03-01	3.51463502938146
2004-04-01	3.37951165268962
2004-05-01	3.39992957354931
2004-06-01	3.18980740959901
2004-07-01	3.58228880812876
2004-08-01	3.68991640543365
2004-09-01	3.47446311338600
2004-10-01	3.59678970338043
2004-11-01	3.71578840341261
2004-12-01	3.78024053551093
2005-01-01	4.09503086448576
2005-02-01	4.22386779079311
2005-03-01	4.00862943226449
2005-04-01	3.75575211484941
2005-05-01	3.40584567634824
2005-06-01	3.50021135432174
2005-07-01	3.51613677043161
2005-08-01	3.73061027817417
2005-09-01	3.70982484973270
2005-10-01	3.74408671290130
2005-11-01	3.41371721987897
2005-12-01	3.48904826516767
2006-01-01	3.69034896147948
2006-02-01	4.00148100152728
2006-03-01	3.96651111721109
2006-04-01	3.78835458707663
2006-05-01	3.45961959633228
2006-06-01	3.61499364675985
2006-07-01	3.59723345663416
2006-08-01	3.56381136409209
2006-09-01	3.51662345931687
2006-10-01	3.61346366587476
2006-11-01	3.47049175871474
2006-12-01	3.45691382765531
2007-01-01	3.94320174029574
2007-02-01	3.97088385669570
2007-03-01	3.88189475590979
2007-04-01	3.77382281946896
2007-05-01	3.62983753440924
2007-06-01	3.52381806764152
2007-07-01	3.36320648502590
2007-08-01	3.49831047505466
2007-09-01	3.30008020402462
2007-10-01	3.28153072224218
2007-11-01	3.31543708377775
2007-12-01	3.28912419077461
2008-01-01	3.45778705257905
2008-02-01	3.72090076391152
2008-03-01	3.63595646526627
2008-04-01	3.64151649644404
2008-05-01	3.42503463218840
2008-06-01	3.14945244291284
2008-07-01	3.21462842520525
2008-08-01	3.49729604312053
2008-09-01	3.38872509604217
2008-10-01	3.46519254525902
2008-11-01	3.50530448732152
2008-12-01	3.56759368624503
2009-01-01	3.93365399366500
2009-02-01	4.33740584567701
2009-03-01	4.62313172979054
2009-04-01	4.35358193174650
2009-05-01	4.17968853750742
2009-06-01	4.09836789876908
2009-07-01	4.20267857142857
2009-08-01	4.29780125026946
2009-09-01	3.91054953511888
2009-10-01	3.74974270858503
2009-11-01	3.74534843252215
2009-12-01	3.65645800814540
2010-01-01	4.25842100053095
2010-02-01	4.61680682827884
2010-03-01	4.17838238313294
2010-04-01	4.02578059894679
2010-05-01	3.57063807559164
2010-06-01	3.65474683264128
2010-07-01	3.87216279214046
2010-08-01	3.59395772549230
2010-09-01	3.57432981316003
2010-10-01	3.54413959769706
2010-11-01	3.45683847023327
2010-12-01	3.51216469120399
2011-01-01	3.56991382033118
2011-02-01	4.10311069710785
2011-03-01	4.10213627044634
2011-04-01	3.81815125753059
2011-05-01	3.26543264546984
2011-06-01	3.13203847478736
2011-07-01	3.10708177137337
2011-08-01	3.12697157379351
2011-09-01	3.09336282791162
2011-10-01	3.14679110701042
2011-11-01	2.93523164482899
2011-12-01	2.97854520831106
2012-01-01	3.38237278985018
2012-02-01	3.70592018292901
2012-03-01	3.62086285526327
2012-04-01	3.48735292294889
2012-05-01	3.20656886513653
2012-06-01	3.19551866338649
2012-07-01	2.90912646211825
2012-08-01	2.88911096041972
2012-09-01	2.96843865641902
2012-10-01	2.76513265523864
2012-11-01	2.94411355611826
2012-12-01	3.01802368416324
2013-01-01	3.35017594514121
2013-02-01	3.70273441025178
2013-03-01	3.33443943212290
2013-04-01	3.26911069485327
2013-05-01	3.17280806425760
2013-06-01	3.09468616262482
2013-07-01	3.24859009936443
2013-08-01	3.14680616641436
2013-09-01	2.95978168478504
2013-10-01	2.91103533234543
2013-11-01	2.84215128989943
2013-12-01	2.88236821604778
2014-01-01	2.86143494530800
2014-02-01	3.61532964087904
2014-03-01	3.63550477276981
2014-04-01	3.78240543986400
2014-05-01	3.32609237562765
2014-06-01	3.23254408418658
2014-07-01	3.13175618566332
2014-08-01	3.35919614462983
2014-09-01	3.12355102186396
2014-10-01	3.18726518402450
2014-11-01	3.02454769993491
2014-12-01	3.13853104913536
2015-01-01	3.16737995918883
2015-02-01	3.52996237826940
2015-03-01	3.50875614189809
2015-04-01	3.57232254603969
2015-05-01	3.47317805623581
2015-06-01	3.45503355704698
2015-07-01	3.35881689434766
2015-08-01	3.27245875657373
2015-09-01	3.12522509544047
2015-10-01	2.84216509821259
2015-11-01	3.01995845750926
2015-12-01	3.10887863155037
2016-01-01	3.32954390432450
2016-02-01	4.15431074353184
2016-03-01	4.08726746028154
2016-04-01	3.72617926237229
2016-05-01	3.57922581463397
2016-06-01	3.62967382657120
2016-07-01	3.49722521478558
2016-08-01	3.58523789641839
2016-09-01	3.53674379729816
2016-10-01	3.20339707393364
2016-11-01	2.95285992820569
2016-12-01	3.06150491929426
2017-01-01	3.35719484443953
2017-02-01	4.22483836550825
2017-03-01	3.96019773676975
2017-04-01	4.28050506149995
2017-05-01	3.56993242627907
2017-06-01	3.83697614705535
2017-07-01	3.46230881281865
2017-08-01	3.73045073997316
2017-09-01	3.46460572659087
2017-10-01	3.26740557014854
2017-11-01	3.25106569823817
2017-12-01	3.35960220548435
2018-01-01	3.23957162079962
2018-02-01	3.53605744824212
2018-03-01	4.29532169100804
2018-04-01	4.34949434045002
2018-05-01	4.28439536733183
2018-06-01	3.77801846786481
2018-07-01	3.80218687872763
2018-08-01	4.19941943510114
2018-09-01	3.69581454535395