Month	Percent
1999-06-01	19.12225705329150
1999-07-01	19.96047430830040
1999-08-01	17.25239616613420
1999-09-01	14.48957189901210
1999-10-01	12.44493392070480
1999-11-01	12.54237288135590
1999-12-01	16.50893796004210
2000-01-01	17.04914703493100
2000-02-01	14.56249341897440
2000-03-01	14.41067623640240
2000-04-01	14.50295052201540
2000-05-01	12.01917716579330
2000-06-01	13.01781863579620
2000-07-01	13.53067704599000
2000-08-01	12.77301927194860
2000-09-01	12.24648985959440
2000-10-01	11.85316231755860
2000-11-01	11.34728218753460
2000-12-01	13.98908273573800
2001-01-01	15.16441417473660
2001-02-01	17.13409290096410
2001-03-01	15.33417692396180
2001-04-01	11.54021937842780
2001-05-01	10.79876585533080
2001-06-01	10.96846846846850
2001-07-01	10.97152428810720
2001-08-01	10.39107404485520
2001-09-01	11.77177177177180
2001-10-01	11.33144475920680
2001-11-01	12.07057723767240
2001-12-01	13.63326516700750
2002-01-01	13.85061638868750
2002-02-01	11.91808297265910
2002-03-01	11.84180271326740
2002-04-01	9.58310172317954
2002-05-01	8.49024692750028
2002-06-01	9.72269770626498
2002-07-01	10.69044639132250
2002-08-01	10.15360289134850
2002-09-01	8.12766967252017
2002-10-01	9.11934552454283
2002-11-01	7.71749298409729
2002-12-01	10.39078382651910
2003-01-01	11.61032028469750
2003-02-01	12.61570106273570
2003-03-01	11.92284508740200
2003-04-01	10.85940309241280
2003-05-01	10.25610050736890
2003-06-01	11.93113411991330
2003-07-01	12.30769230769230
2003-08-01	10.57106744800640
2003-09-01	10.38913362701910
2003-10-01	11.82921138590760
2003-11-01	12.44454555795700
2003-12-01	14.00950529271980
2004-01-01	14.62288891219970
2004-02-01	12.42716270730610
2004-03-01	12.26180613090310
2004-04-01	11.50907354345750
2004-05-01	11.55378486055780
2004-06-01	12.34395053085990
2004-07-01	12.41921585523480
2004-08-01	10.85589941972920
2004-09-01	10.43795620437960
2004-10-01	10.34681414909550
2004-11-01	10.65855897200550
2004-12-01	14.59532678631900
2005-01-01	14.69860548807920
2005-02-01	13.07274444969300
2005-03-01	12.61865586634600
2005-04-01	11.64642903773340
2005-05-01	10.56075965610160
2005-06-01	11.38892361545190
2005-07-01	13.59728506787330
2005-08-01	11.12255406797120
2005-09-01	10.59071729957810
2005-10-01	9.98620689655172
2005-11-01	10.73752711496750
2005-12-01	14.78455659507180
2006-01-01	14.36876026791360
2006-02-01	14.93764924383130
2006-03-01	13.06567328918320
2006-04-01	10.84371064782430
2006-05-01	9.93815012651110
2006-06-01	10.81575246132210
2006-07-01	10.50210808738980
2006-08-01	9.80011104941699
2006-09-01	10.80920564216780
2006-10-01	11.98273295623700
2006-11-01	11.74659040915090
2006-12-01	12.76875822729270
2007-01-01	11.98462150338060
2007-02-01	11.83988764044940
2007-03-01	11.67734875723000
2007-04-01	12.07633587786260
2007-05-01	10.19496948950740
2007-06-01	10.82604182114790
2007-07-01	12.65116279069770
2007-08-01	11.31161971830990
2007-09-01	11.14322414900450
2007-10-01	9.88282454517422
2007-11-01	9.46133662602254
2007-12-01	10.18946027702600
2008-01-01	11.67512690355330
2008-02-01	10.97157964309320
2008-03-01	11.88725490196080
2008-04-01	10.62697488774320
2008-05-01	8.77046441697294
2008-06-01	12.41446725317690
2008-07-01	13.67931603419830
2008-08-01	11.86331399097360
2008-09-01	10.37119940309640
2008-10-01	9.61093990755008
2008-11-01	11.14452170644620
2008-12-01	14.20128939828080
2009-01-01	13.76640861662740
2009-02-01	13.34816462736370
2009-03-01	14.65639570241230
2009-04-01	11.78558087411280
2009-05-01	10.58677978084130
2009-06-01	14.23381770145310
2009-07-01	12.54004576659040
2009-08-01	10.10689990281830
2009-09-01	10.69615663524290
2009-10-01	9.19320999427809
2009-11-01	11.69362004620580
2009-12-01	10.62158469945360
2010-01-01	14.40037771482530
2010-02-01	13.38237870029780
2010-03-01	13.08264786525660
2010-04-01	13.43946686412440
2010-05-01	7.88062902072909
2010-06-01	13.97084962673300
2010-07-01	11.80737768174100
2010-08-01	9.79563072586328
2010-09-01	8.94580549368968
2010-10-01	8.81170018281536
2010-11-01	6.68073136427567
2010-12-01	10.82465708147410
2011-01-01	13.02717900656040
2011-02-01	12.63226436594500
2011-03-01	14.30695522881220
2011-04-01	12.27163047225090
2011-05-01	10.32662487627850
2011-06-01	12.70983213429260
2011-07-01	15.00073389109060
2011-08-01	10.56832694763730
2011-09-01	9.59389962759354
2011-10-01	10.17297482445620
2011-11-01	11.27418278852570
2011-12-01	11.31070178109300
2012-01-01	10.24879841673730
2012-02-01	8.61491628614916
2012-03-01	10.59646784405200
2012-04-01	10.62910196894510
2012-05-01	8.93812070282659
2012-06-01	10.20974706971010
2012-07-01	11.60076880834710
2012-08-01	8.59467455621302
2012-09-01	8.78728923476005
2012-10-01	8.01439319594374
2012-11-01	8.35322195704057
2012-12-01	11.68553074334660
2013-01-01	8.95043731778426
2013-02-01	10.27680073405720
2013-03-01	12.10621804387270
2013-04-01	10.78274760383390
2013-05-01	7.01072594434945
2013-06-01	9.43904263275991
2013-07-01	13.02188213182980
2013-08-01	10.50161337635670
2013-09-01	7.61919362256630
2013-10-01	7.94570687814549
2013-11-01	7.23372781065089
2013-12-01	11.91941801902630
2014-01-01	13.06782825140010
2014-02-01	13.33681325851490
2014-03-01	11.80086969560650
2014-04-01	11.74871207784770
2014-05-01	9.98848589522165
2014-06-01	12.14255528947740
2014-07-01	11.02066374452100
2014-08-01	10.07514966246340
2014-09-01	11.97802197802200
2014-10-01	9.37234944868533
2014-11-01	9.36794582392776
2014-12-01	9.89114366348609
2015-01-01	12.28378039608920
2015-02-01	14.05277570326110
2015-03-01	13.83528132644740
2015-04-01	12.04248784233430
2015-05-01	9.78092783505155
2015-06-01	14.05606995884770
2015-07-01	11.43597335307180
2015-08-01	9.43926427385362
2015-09-01	10.06874241811560
2015-10-01	8.19277108433735
2015-11-01	10.12658227848100
2015-12-01	10.08737092930900
2016-01-01	10.62319221667100
2016-02-01	13.63284275755230
2016-03-01	15.13700452247940
2016-04-01	11.61948208774990
2016-05-01	10.00891379090790
2016-06-01	11.45104895104900
2016-07-01	11.85304703984110
2016-08-01	11.20624527826740
2016-09-01	10.34573074908330
2016-10-01	8.76239641353077
2016-11-01	8.41082581540597
2016-12-01	8.46604056077310
2017-01-01	8.99919289749798
2017-02-01	12.34468937875750
2017-03-01	12.59269246326010
2017-04-01	13.20221108111580
2017-05-01	11.01555583660050
2017-06-01	11.20144534778680
2017-07-01	10.06629020378100
2017-08-01	9.86659622242768
2017-09-01	11.72196325747190
2017-10-01	11.03517015520430
2017-11-01	10.76379066478080
2017-12-01	11.84678912145810
2018-01-01	10.74681238615660
2018-02-01	12.54565889294750
2018-03-01	14.06363504285920
2018-04-01	9.98162890385793
2018-05-01	9.87728225082311
2018-06-01	10.08778684737410
2018-07-01	10.86673419186800
2018-08-01	13.03642530600210
2018-09-01	10.13461240909790