Month	Percent
1999-06-01	6.99691870111401
1999-07-01	6.95643921419759
1999-08-01	6.50332583624444
1999-09-01	5.43473110637290
1999-10-01	5.17948959856597
1999-11-01	4.95105688750177
1999-12-01	5.41599006590887
2000-01-01	5.93101310576634
2000-02-01	5.87087276143617
2000-03-01	5.28547404933812
2000-04-01	4.65936549078808
2000-05-01	4.28667522778695
2000-06-01	4.06411879008012
2000-07-01	4.14318241200403
2000-08-01	4.25936409095198
2000-09-01	4.22258944914401
2000-10-01	3.90497263304996
2000-11-01	4.03894580944772
2000-12-01	4.57721179117742
2001-01-01	5.22881164246767
2001-02-01	5.65558256391534
2001-03-01	5.30802234658013
2001-04-01	4.27916525390271
2001-05-01	3.85509599682625
2001-06-01	3.75085456661924
2001-07-01	3.79900831321082
2001-08-01	3.82191729743838
2001-09-01	3.46925931753186
2001-10-01	3.49513758044529
2001-11-01	3.54486964279966
2001-12-01	3.88653167827716
2002-01-01	4.29832931095770
2002-02-01	4.20862537214533
2002-03-01	3.93803079967268
2002-04-01	3.53235257960087
2002-05-01	3.28870000317837
2002-06-01	3.07980802847789
2002-07-01	3.18858706981719
2002-08-01	3.34994018782398
2002-09-01	2.85710379899113
2002-10-01	2.97644461805398
2002-11-01	3.00238950805319
2002-12-01	3.26390133395827
2003-01-01	3.88878818723072
2003-02-01	4.01316616463293
2003-03-01	3.88818309029312
2003-04-01	3.61405094082157
2003-05-01	3.55089939798361
2003-06-01	3.60284022167142
2003-07-01	3.72021729819895
2003-08-01	3.69434333722501
2003-09-01	3.49829507120585
2003-10-01	3.59940447368778
2003-11-01	3.70736820229237
2003-12-01	3.92989499691167
2004-01-01	4.12042206978281
2004-02-01	4.29850990443211
2004-03-01	4.16647912934674
2004-04-01	3.82683611274957
2004-05-01	3.65840053193626
2004-06-01	3.53604395897993
2004-07-01	3.81701800194832
2004-08-01	3.81249066120904
2004-09-01	3.49692156687784
2004-10-01	3.56148543473427
2004-11-01	3.62361452653338
2004-12-01	4.00028637396861
2005-01-01	4.43399304045237
2005-02-01	4.46226282310315
2005-03-01	4.25432759308302
2005-04-01	3.98709964412811
2005-05-01	3.71487853758456
2005-06-01	3.81993745493792
2005-07-01	3.86916210157711
2005-08-01	3.72895037782810
2005-09-01	3.81374210102681
2005-10-01	3.80672398930174
2005-11-01	3.43074574696370
2005-12-01	3.68341924398625
2006-01-01	3.89684530391707
2006-02-01	4.25742396172455
2006-03-01	4.09694761629715
2006-04-01	3.71247677500594
2006-05-01	3.39304734311375
2006-06-01	3.53476567627883
2006-07-01	3.59293755142772
2006-08-01	3.58185677003717
2006-09-01	3.38799259455171
2006-10-01	3.48889220217683
2006-11-01	3.37408805472110
2006-12-01	3.48647883335693
2007-01-01	3.79795282599021
2007-02-01	3.81941809122851
2007-03-01	3.67257534222426
2007-04-01	3.54899223453451
2007-05-01	3.35695182522316
2007-06-01	3.35412875833983
2007-07-01	3.43133222794159
2007-08-01	3.33614234675515
2007-09-01	3.15663513525317
2007-10-01	3.15423857592532
2007-11-01	3.15594487916349
2007-12-01	3.20798400392886
2008-01-01	3.40501079799144
2008-02-01	3.58719182600150
2008-03-01	3.51092872267819
2008-04-01	3.38032065496955
2008-05-01	3.22035501737246
2008-06-01	3.24123729031704
2008-07-01	3.26793734018093
2008-08-01	3.29140242364138
2008-09-01	3.12509506529628
2008-10-01	3.17537860283341
2008-11-01	3.21683395815697
2008-12-01	3.43012187917113
2009-01-01	3.72794410294963
2009-02-01	4.03734141865475
2009-03-01	4.17050873356693
2009-04-01	4.01699581608099
2009-05-01	3.94985461981139
2009-06-01	4.03406927647706
2009-07-01	3.92196524328837
2009-08-01	3.85138629913115
2009-09-01	3.50355857241251
2009-10-01	3.40107803185645
2009-11-01	3.49682302937297
2009-12-01	3.58261567590678
2010-01-01	4.73180902138476
2010-02-01	4.69462666893629
2010-03-01	4.20707068519730
2010-04-01	3.90734844761640
2010-05-01	3.30972076618465
2010-06-01	3.61669936981111
2010-07-01	3.81140467479418
2010-08-01	3.49693172718280
2010-09-01	3.60326497836589
2010-10-01	3.49132485739929
2010-11-01	3.10363034055200
2010-12-01	3.56926179428679
2011-01-01	3.84390952354195
2011-02-01	4.23104309109782
2011-03-01	4.29464482355532
2011-04-01	3.83480702166679
2011-05-01	3.32861189801700
2011-06-01	3.40756674155064
2011-07-01	3.42197570829987
2011-08-01	3.15379700006726
2011-09-01	3.13332401678672
2011-10-01	3.02713376115931
2011-11-01	2.99342834554102
2011-12-01	3.11277163039312
2012-01-01	3.44499194340401
2012-02-01	3.89640039572816
2012-03-01	3.74904681699724
2012-04-01	3.60729666212111
2012-05-01	3.25476023074424
2012-06-01	3.31462175888800
2012-07-01	3.19940997358890
2012-08-01	3.09246555360135
2012-09-01	3.05399614669147
2012-10-01	2.90913315133964
2012-11-01	2.90477634634639
2012-12-01	3.02187647019289
2013-01-01	3.34245231561545
2013-02-01	3.82078401710521
2013-03-01	3.57704089543357
2013-04-01	3.33940347443314
2013-05-01	3.19670652298709
2013-06-01	3.22680859065231
2013-07-01	3.31813524799275
2013-08-01	3.15899030787711
2013-09-01	2.90924007794072
2013-10-01	2.89018049833235
2013-11-01	2.79034259773343
2013-12-01	3.08401887621621
2014-01-01	3.35997631734754
2014-02-01	4.21645557255885
2014-03-01	3.96167304093091
2014-04-01	4.03085553997195
2014-05-01	3.71868198816018
2014-06-01	3.72071070294313
2014-07-01	3.55911050148928
2014-08-01	3.47582228276111
2014-09-01	3.31519863909551
2014-10-01	3.33052783455573
2014-11-01	3.20506404122341
2014-12-01	3.46559780857235
2015-01-01	3.65359797071781
2015-02-01	4.29519797268262
2015-03-01	4.08447930023998
2015-04-01	4.01671142942405
2015-05-01	3.89249854668981
2015-06-01	3.99751957090156
2015-07-01	3.79278263543400
2015-08-01	3.56499504917029
2015-09-01	3.32036213468869
2015-10-01	3.18854267528056
2015-11-01	3.17639778163902
2015-12-01	3.32981414712854
2016-01-01	3.66588805676628
2016-02-01	4.59621684960662
2016-03-01	4.42635816412304
2016-04-01	4.12104990160637
2016-05-01	3.80896133553823
2016-06-01	3.81445079444828
2016-07-01	3.68739659214767
2016-08-01	3.73295159590366
2016-09-01	3.71409238613028
2016-10-01	3.48644945908067
2016-11-01	3.23284606264009
2016-12-01	3.28909062823057
2017-01-01	3.62445519421428
2017-02-01	4.48817810731399
2017-03-01	4.23125574525256
2017-04-01	4.37625088584134
2017-05-01	3.70220277363218
2017-06-01	3.92080669917815
2017-07-01	3.57166484412395
2017-08-01	3.74020366981088
2017-09-01	3.50117540298134
2017-10-01	3.33597067071929
2017-11-01	3.26166137939138
2017-12-01	3.42059048204062
2018-01-01	3.59232403308688
2018-02-01	4.01950338457395
2018-03-01	4.58060445008838
2018-04-01	4.32796401555789
2018-05-01	4.19233641370298
2018-06-01	3.85179178492343
2018-07-01	3.90521371389335
2018-08-01	4.28293519232500
2018-09-01	3.83778282314257