Month	Percent
1999-06-01	6.79190751445087
1999-07-01	6.80321872713972
1999-08-01	6.02941176470588
1999-09-01	5.90379008746356
1999-10-01	5.45851528384280
1999-11-01	4.63917525773196
1999-12-01	4.98466257668712
2000-01-01	5.19948726165679
2000-02-01	4.88237189816307
2000-03-01	4.50638792102207
2000-04-01	4.19463087248322
2000-05-01	3.54802259887006
2000-06-01	3.31215970961887
2000-07-01	3.25320391294457
2000-08-01	3.48096465948734
2000-09-01	3.81724830716571
2000-10-01	3.73317468580352
2000-11-01	3.37441755598978
2000-12-01	3.48800996574276
2001-01-01	4.51755462803830
2001-02-01	4.75692208628461
2001-03-01	4.58602646968298
2001-04-01	3.42390103821515
2001-05-01	2.95698924731183
2001-06-01	3.18415899035323
2001-07-01	2.86668118150809
2001-08-01	2.58003215904108
2001-09-01	2.24085586236808
2001-10-01	2.62401150251618
2001-11-01	1.91792719114135
2001-12-01	2.63960145735742
2002-01-01	3.02613480055021
2002-02-01	2.87966050318278
2002-03-01	3.02265185398932
2002-04-01	2.59232954545455
2002-05-01	2.31328020311729
2002-06-01	1.87930674462309
2002-07-01	2.48425714483427
2002-08-01	2.27225203875375
2002-09-01	1.73627725750222
2002-10-01	1.77009155645982
2002-11-01	1.63211900006887
2002-12-01	2.09631728045326
2003-01-01	2.99015616904744
2003-02-01	2.98121023820092
2003-03-01	2.83753841755414
2003-04-01	2.84578363674409
2003-05-01	2.72212242641979
2003-06-01	2.70922376947470
2003-07-01	2.83266546911704
2003-08-01	2.52571188693766
2003-09-01	2.64659379940881
2003-10-01	2.05744550825015
2003-11-01	2.07711105077383
2003-12-01	2.11599833495213
2004-01-01	2.62316058861164
2004-02-01	3.14877430262046
2004-03-01	3.07556521148754
2004-04-01	2.76602886874790
2004-05-01	2.46335096057300
2004-06-01	2.39878073023656
2004-07-01	3.12163616792250
2004-08-01	2.96052631578947
2004-09-01	2.27407163982912
2004-10-01	2.37552879921900
2004-11-01	2.76401564537158
2004-12-01	2.65269580210889
2005-01-01	3.07755437012721
2005-02-01	3.11019567456231
2005-03-01	2.96950773932107
2005-04-01	3.01462604585808
2005-05-01	3.47897983845322
2005-06-01	3.55941881860288
2005-07-01	3.54655661594016
2005-08-01	3.38260925698793
2005-09-01	3.31354146715189
2005-10-01	2.74931585311526
2005-11-01	2.36997181655137
2005-12-01	2.41930182105056
2006-01-01	3.47814409454106
2006-02-01	3.77232292154371
2006-03-01	3.38917773926439
2006-04-01	3.71417797888386
2006-05-01	3.39763534536403
2006-06-01	2.86869943995022
2006-07-01	2.99823633156966
2006-08-01	2.87290715372907
2006-09-01	2.21091639972364
2006-10-01	2.36448944314113
2006-11-01	2.75500770416025
2006-12-01	2.90446019697635
2007-01-01	3.17705318670011
2007-02-01	3.21657872989638
2007-03-01	3.18756426540858
2007-04-01	2.57438783452074
2007-05-01	2.79625596044034
2007-06-01	2.63500710563714
2007-07-01	2.80118694362018
2007-08-01	2.39382239382239
2007-09-01	2.27608631392255
2007-10-01	2.51149628581535
2007-11-01	2.38926015731267
2007-12-01	2.52060398243398
2008-01-01	2.52953182014967
2008-02-01	3.34563345633456
2008-03-01	2.91181855767527
2008-04-01	2.67117695089234
2008-05-01	2.65935967695414
2008-06-01	2.25011568718186
2008-07-01	2.44907434275434
2008-08-01	2.15810598569019
2008-09-01	2.38301309791703
2008-10-01	2.34012044737597
2008-11-01	2.30069249699536
2008-12-01	2.69362253919604
2009-01-01	2.77225335985054
2009-02-01	2.73558034654640
2009-03-01	2.90113172861492
2009-04-01	3.08461624901674
2009-05-01	3.34380610412926
2009-06-01	3.06251721288901
2009-07-01	2.86127007055948
2009-08-01	2.72075055187638
2009-09-01	2.43383356070941
2009-10-01	2.47039827771798
2009-11-01	2.51854223360546
2009-12-01	2.65637916781482
2010-01-01	5.04943895122764
2010-02-01	4.27075832271645
2010-03-01	4.13426993404472
2010-04-01	3.64749594431943
2010-05-01	3.15827190827191
2010-06-01	2.92927741076458
2010-07-01	3.20768209214424
2010-08-01	2.80282844845255
2010-09-01	2.79531568228106
2010-10-01	2.94442215088282
2010-11-01	2.49987450429195
2010-12-01	2.97707195016085
2011-01-01	3.34083887521600
2011-02-01	3.07124063954665
2011-03-01	3.44574780058651
2011-04-01	3.07440246723207
2011-05-01	3.09588783287852
2011-06-01	2.82062166878921
2011-07-01	3.15930132671566
2011-08-01	2.76905509563232
2011-09-01	3.07949391262831
2011-10-01	2.37319683573755
2011-11-01	2.67210985340508
2011-12-01	2.63468530147788
2012-01-01	2.47292947029558
2012-02-01	3.42794131748010
2012-03-01	3.38471538675829
2012-04-01	3.15403090587756
2012-05-01	2.42534822660318
2012-06-01	2.95413088935356
2012-07-01	3.33588095131052
2012-08-01	3.41746003233339
2012-09-01	3.15476981700563
2012-10-01	2.83656801615878
2012-11-01	2.77190199189142
2012-12-01	2.61706743807630
2013-01-01	3.17277583348683
2013-02-01	4.42130263999269
2013-03-01	3.11105218966812
2013-04-01	2.37593984962406
2013-05-01	2.81017579445571
2013-06-01	3.00465155261283
2013-07-01	2.48533109807209
2013-08-01	2.77812802084647
2013-09-01	2.53327252373647
2013-10-01	2.54913247265850
2013-11-01	2.14194505087120
2013-12-01	1.86896349876657
2014-01-01	2.96418453211552
2014-02-01	3.47645716656295
2014-03-01	3.56059073437184
2014-04-01	2.78857861042379
2014-05-01	2.70165057614450
2014-06-01	2.86082273046601
2014-07-01	2.77951280449719
2014-08-01	2.73880832282472
2014-09-01	2.69871471284899
2014-10-01	2.69821662935227
2014-11-01	2.70115381676473
2014-12-01	3.15703634669152
2015-01-01	3.38670434031866
2015-02-01	4.02523512791733
2015-03-01	3.36434402885893
2015-04-01	2.81647714436328
2015-05-01	3.29584678766284
2015-06-01	3.54591553466336
2015-07-01	3.80025702221406
2015-08-01	3.60473723168024
2015-09-01	3.22025205158265
2015-10-01	3.27928451974115
2015-11-01	2.96968596841532
2015-12-01	2.64218704192319
2016-01-01	3.33743062539576
2016-02-01	3.88145526926905
2016-03-01	3.86857636389809
2016-04-01	3.77765976278987
2016-05-01	3.40705948333275
2016-06-01	3.01274218886368
2016-07-01	3.22702851632456
2016-08-01	3.04355310724738
2016-09-01	3.00906137801334
2016-10-01	3.00945538346833
2016-11-01	2.80959439428648
2016-12-01	2.28259012472236
2017-01-01	3.55785837651123
2017-02-01	3.17975340687865
2017-03-01	2.70796935895713
2017-04-01	2.76786893909367
2017-05-01	2.69262228038606
2017-06-01	2.78033088235294
2017-07-01	2.77951383178185
2017-08-01	2.99848594562570
2017-09-01	2.94396340467244
2017-10-01	2.51074638530676
2017-11-01	2.16875304828483
2017-12-01	2.58733481617166
2018-01-01	3.18443899529459
2018-02-01	3.43007039447470
2018-03-01	3.80699996768251
2018-04-01	3.35938746211517
2018-05-01	3.39335180055402
2018-06-01	3.05630026809651
2018-07-01	3.07195338231568
2018-08-01	3.36739875587152
2018-09-01	3.36723734916925