Month	Percent
1999-06-01	11.16863905325440
1999-07-01	12.19168428470750
1999-08-01	10.35740335521520
1999-09-01	8.90052356020942
1999-10-01	9.92424242424242
1999-11-01	10.42128603104210
1999-12-01	12.31316725978650
2000-01-01	13.07379029474700
2000-02-01	11.55473655473660
2000-03-01	10.97144517910340
2000-04-01	8.66524331885445
2000-05-01	8.48409687773563
2000-06-01	7.70499175535902
2000-07-01	8.37088144184737
2000-08-01	8.07669959325973
2000-09-01	7.53810975609756
2000-10-01	7.06345004915677
2000-11-01	7.03154127209008
2000-12-01	9.67601652533159
2001-01-01	9.97285823648131
2001-02-01	10.72386058981230
2001-03-01	11.31467830816570
2001-04-01	9.39981400672437
2001-05-01	8.37590846945384
2001-06-01	8.23104693140794
2001-07-01	8.46513546967405
2001-08-01	7.01716584069525
2001-09-01	6.97027383218626
2001-10-01	6.77164190138242
2001-11-01	7.56026035333667
2001-12-01	9.52380952380952
2002-01-01	9.95772663222170
2002-02-01	9.72353337828726
2002-03-01	9.22115317086874
2002-04-01	7.68853721728170
2002-05-01	6.88443976115209
2002-06-01	6.19398670135878
2002-07-01	7.34008125043035
2002-08-01	6.67096589280596
2002-09-01	5.84502836667662
2002-10-01	5.90178705511338
2002-11-01	6.06643485980617
2002-12-01	6.93910140088553
2003-01-01	10.51547806987440
2003-02-01	10.12518154782490
2003-03-01	9.57086188243779
2003-04-01	7.60464606618453
2003-05-01	8.19355796348523
2003-06-01	8.74665122004200
2003-07-01	8.90415664720028
2003-08-01	8.32027354323978
2003-09-01	7.09794712521779
2003-10-01	7.82668395758639
2003-11-01	9.63764278689765
2003-12-01	10.51255989545520
2004-01-01	10.62227227931860
2004-02-01	11.67696569358620
2004-03-01	12.37423808474700
2004-04-01	10.02888674912970
2004-05-01	9.55785787246461
2004-06-01	9.59783957375374
2004-07-01	8.59173576754233
2004-08-01	7.99274760142026
2004-09-01	6.93142942138926
2004-10-01	7.86079523773182
2004-11-01	7.29462299608806
2004-12-01	9.43791632362847
2005-01-01	11.08590662959170
2005-02-01	10.98330241187380
2005-03-01	10.19262854542700
2005-04-01	9.53770542159422
2005-05-01	7.75644458043295
2005-06-01	9.28318720196893
2005-07-01	9.10883856829803
2005-08-01	6.68289618344589
2005-09-01	7.19530102790015
2005-10-01	7.84843276863900
2005-11-01	7.80715656018016
2005-12-01	9.14023372287145
2006-01-01	8.93859227192560
2006-02-01	9.90694227126740
2006-03-01	10.01715265866210
2006-04-01	8.79765395894428
2006-05-01	7.65875785066294
2006-06-01	8.86950513861301
2006-07-01	10.06711409395970
2006-08-01	8.65487674169346
2006-09-01	8.62004136115811
2006-10-01	8.75974086940194
2006-11-01	7.20994213072764
2006-12-01	8.86284563266801
2007-01-01	7.90811853410486
2007-02-01	7.95743906875227
2007-03-01	8.45276396607195
2007-04-01	8.16089731193193
2007-05-01	6.92715870718765
2007-06-01	6.78396871945259
2007-07-01	7.61018341089516
2007-08-01	5.63188151612589
2007-09-01	6.33729414217219
2007-10-01	5.36009933774834
2007-11-01	6.88468158347676
2007-12-01	7.50305002033347
2008-01-01	7.58280069726903
2008-02-01	8.22797511539234
2008-03-01	8.68491459147973
2008-04-01	7.68676682444948
2008-05-01	7.89682539682540
2008-06-01	10.29018316526030
2008-07-01	8.22947576656776
2008-08-01	7.57101086048454
2008-09-01	5.72241183162685
2008-10-01	6.77714285714286
2008-11-01	6.92378118562600
2008-12-01	9.18251811594203
2009-01-01	9.48760330578512
2009-02-01	9.22240348015226
2009-03-01	8.25584032660467
2009-04-01	7.86971253688928
2009-05-01	8.12893423051878
2009-06-01	8.60319516407599
2009-07-01	9.36397540570507
2009-08-01	8.60800000000000
2009-09-01	7.25078935498421
2009-10-01	7.77623026926648
2009-11-01	8.23808984949644
2009-12-01	9.64558097801705
2010-01-01	11.96315843940810
2010-02-01	11.78254051228440
2010-03-01	10.06528835690970
2010-04-01	8.76754051996084
2010-05-01	7.16677129106508
2010-06-01	9.79376101150378
2010-07-01	8.95391794672370
2010-08-01	6.78258991251755
2010-09-01	7.20700238717745
2010-10-01	6.85105890521930
2010-11-01	6.70062252405207
2010-12-01	10.29009304871370
2011-01-01	10.25353833621830
2011-02-01	9.97439726904203
2011-03-01	9.59206174200662
2011-04-01	8.41578775687724
2011-05-01	5.87092596589683
2011-06-01	8.74673629242820
2011-07-01	8.49660332775426
2011-08-01	6.17283950617284
2011-09-01	7.06147772137620
2011-10-01	7.00475085625898
2011-11-01	6.56481788995904
2011-12-01	9.05781112091792
2012-01-01	10.33252910940940
2012-02-01	11.15303983228510
2012-03-01	10.13420691112760
2012-04-01	9.34635914996475
2012-05-01	9.51431135932981
2012-06-01	8.77495186949032
2012-07-01	8.33812535940196
2012-08-01	7.08324640100146
2012-09-01	6.73811544991511
2012-10-01	6.59340659340659
2012-11-01	6.33765121507333
2012-12-01	7.89800995024876
2013-01-01	9.40887707097566
2013-02-01	10.85618938366880
2013-03-01	10.39221905063960
2013-04-01	10.58611170099810
2013-05-01	9.44524644256548
2013-06-01	8.42159916926272
2013-07-01	8.56571714142929
2013-08-01	7.41596638655462
2013-09-01	8.26446280991736
2013-10-01	8.47784200385356
2013-11-01	7.65015806111696
2013-12-01	9.01614063945718
2014-01-01	9.58379522321878
2014-02-01	11.73051267390890
2014-03-01	11.10105580693820
2014-04-01	10.16475287069400
2014-05-01	8.98542100565308
2014-06-01	9.41841525342531
2014-07-01	8.92285165187151
2014-08-01	7.24885844748858
2014-09-01	6.75488840608335
2014-10-01	7.95116140559857
2014-11-01	7.86807073316114
2014-12-01	10.70279754362020
2015-01-01	10.78967206935540
2015-02-01	13.10204834840380
2015-03-01	11.20556414219470
2015-04-01	11.00673688205710
2015-05-01	9.49065591791865
2015-06-01	11.28604118993140
2015-07-01	10.51973566708340
2015-08-01	7.73737561610713
2015-09-01	7.96202293664223
2015-10-01	8.56108942005523
2015-11-01	8.37302343303486
2015-12-01	9.35028248587571
2016-01-01	11.34949382372060
2016-02-01	13.15339631129100
2016-03-01	12.40259740259740
2016-04-01	11.66852471200300
2016-05-01	10.47592489310280
2016-06-01	11.50811644146190
2016-07-01	9.72382559275375
2016-08-01	9.06853809697412
2016-09-01	10.27835245439160
2016-10-01	9.57092569688897
2016-11-01	7.65091478328931
2016-12-01	8.45536136041568
2017-01-01	9.02277039848197
2017-02-01	14.14620790362330
2017-03-01	12.28789856423640
2017-04-01	11.54235261657320
2017-05-01	9.67116201736560
2017-06-01	10.98596750369280
2017-07-01	8.95357406042741
2017-08-01	9.00791802515138
2017-09-01	7.29655712050078
2017-10-01	7.39433067688893
2017-11-01	7.45641025641026
2017-12-01	7.89631705364291
2018-01-01	8.85565285840795
2018-02-01	11.80924287118980
2018-03-01	12.84668721109400
2018-04-01	11.52712264150940
2018-05-01	11.54298022322300
2018-06-01	9.79090278465960
2018-07-01	10.81730769230770
2018-08-01	10.44790942496770
2018-09-01	9.41224406641540