Month	Percent
1999-06-01	24.3779483859032
1999-07-01	25.0057723389517
1999-08-01	25.3458133530063
1999-09-01	24.3681230145942
1999-10-01	24.0266605378074
1999-11-01	24.1279603451441
1999-12-01	24.9667751248797
2000-01-01	26.1736788096460
2000-02-01	26.2281359777518
2000-03-01	25.2373710386781
2000-04-01	24.7074863432829
2000-05-01	24.2816432070215
2000-06-01	24.1590728326327
2000-07-01	24.3432026688907
2000-08-01	25.0536398120570
2000-09-01	24.1456314190655
2000-10-01	23.8097602817029
2000-11-01	24.0141930946176
2000-12-01	24.8994808574632
2001-01-01	26.3372113964629
2001-02-01	26.1450810752475
2001-03-01	25.1676269945704
2001-04-01	24.1804032384669
2001-05-01	23.7873602350917
2001-06-01	24.0583911563256
2001-07-01	24.4557446200043
2001-08-01	25.0409552505301
2001-09-01	24.2492485796595
2001-10-01	23.9960617643652
2001-11-01	23.9030686041078
2001-12-01	24.6677604229191
2002-01-01	25.6037166828783
2002-02-01	25.5158092770240
2002-03-01	24.6556882909639
2002-04-01	23.7609381089028
2002-05-01	23.6286173135543
2002-06-01	23.5875450266292
2002-07-01	24.0673445868675
2002-08-01	24.5569843615590
2002-09-01	23.9021014773809
2002-10-01	23.6284058685735
2002-11-01	24.0113503882449
2002-12-01	24.5082741797244
2003-01-01	25.4732432586712
2003-02-01	25.5318028874627
2003-03-01	24.6469613695532
2003-04-01	24.2649280362906
2003-05-01	23.7419072615923
2003-06-01	23.9142501256528
2003-07-01	24.2732139270463
2003-08-01	25.1573781219326
2003-09-01	24.5035566093657
2003-10-01	24.0975082955209
2003-11-01	24.0640431595205
2003-12-01	24.6075938362565
2004-01-01	25.0627502410130
2004-02-01	24.6866390437556
2004-03-01	23.8947336480400
2004-04-01	23.4270988977674
2004-05-01	23.5719447341206
2004-06-01	23.5509000674402
2004-07-01	23.9642900333431
2004-08-01	24.8067869456587
2004-09-01	23.7429023510087
2004-10-01	23.6689525647432
2004-11-01	23.7595978376889
2004-12-01	24.0747748755042
2005-01-01	25.0964620553937
2005-02-01	25.0464705958110
2005-03-01	24.0085611591020
2005-04-01	23.6060459315954
2005-05-01	23.4031256690216
2005-06-01	23.5248570096297
2005-07-01	23.9930606001043
2005-08-01	24.5679834105630
2005-09-01	23.5916663116186
2005-10-01	23.2102820239012
2005-11-01	23.2367859843496
2005-12-01	23.9806047648137
2006-01-01	24.6276054905948
2006-02-01	24.5121223787022
2006-03-01	23.6828097804965
2006-04-01	23.1750785649505
2006-05-01	22.9860414964325
2006-06-01	23.0522389001274
2006-07-01	23.4681362254070
2006-08-01	23.9641506979789
2006-09-01	23.3335429110343
2006-10-01	23.2177401120481
2006-11-01	23.1427256755626
2006-12-01	23.8898964488387
2007-01-01	24.6370398817823
2007-02-01	24.7366533499028
2007-03-01	23.5517117837712
2007-04-01	23.0886398348641
2007-05-01	23.0522355484421
2007-06-01	22.8654839620604
2007-07-01	23.3704760798500
2007-08-01	24.0757394291777
2007-09-01	23.3228040687397
2007-10-01	23.0628939140792
2007-11-01	22.8220498985751
2007-12-01	23.6515516081503
2008-01-01	24.4380679100909
2008-02-01	24.3792241382861
2008-03-01	23.5811094378749
2008-04-01	23.0248474011961
2008-05-01	22.8933720419334
2008-06-01	22.7249606195852
2008-07-01	23.2320582400105
2008-08-01	23.8866147926885
2008-09-01	23.3563248521389
2008-10-01	22.8625707290310
2008-11-01	22.8669416887667
2008-12-01	23.7490948810152
2009-01-01	24.6639081512495
2009-02-01	24.8479547461008
2009-03-01	24.1174595910896
2009-04-01	23.6704419675131
2009-05-01	23.5000163307966
2009-06-01	23.1703484836736
2009-07-01	24.0030358796910
2009-08-01	24.5764959863532
2009-09-01	24.0337636787389
2009-10-01	23.7886649493585
2009-11-01	23.6961154979953
2009-12-01	24.3178347122287
2010-01-01	24.6384386101017
2010-02-01	24.5243336178415
2010-03-01	23.8851265796933
2010-04-01	23.1608275050657
2010-05-01	23.1005572897089
2010-06-01	23.0541968543513
2010-07-01	23.1997286772608
2010-08-01	23.7717008036805
2010-09-01	23.3499074599913
2010-10-01	23.1449290164437
2010-11-01	23.3650051878661
2010-12-01	23.6096078679633
2011-01-01	24.5899494693464
2011-02-01	24.0130489704313
2011-03-01	23.1795550977362
2011-04-01	22.5742501410201
2011-05-01	22.4439086190690
2011-06-01	22.2566881636056
2011-07-01	22.9236491457533
2011-08-01	23.3740851290019
2011-09-01	23.5196904184342
2011-10-01	22.8692559839256
2011-11-01	22.8542656793034
2011-12-01	23.3139282585378
2012-01-01	24.1933237763670
2012-02-01	23.6786252786154
2012-03-01	23.0256874792496
2012-04-01	22.6560161398128
2012-05-01	22.3610433184714
2012-06-01	22.2363113338011
2012-07-01	22.6797986681884
2012-08-01	23.2427547394582
2012-09-01	22.7457508683232
2012-10-01	22.6466777716084
2012-11-01	22.8618339835070
2012-12-01	23.6246887155529
2013-01-01	24.0426557267661
2013-02-01	23.9556418213063
2013-03-01	23.3792420931096
2013-04-01	22.5086952754638
2013-05-01	22.3226264536024
2013-06-01	22.1293397543387
2013-07-01	22.3646370487902
2013-08-01	22.6111253482355
2013-09-01	22.3429107763807
2013-10-01	22.1432678030037
2013-11-01	22.0807215705745
2013-12-01	22.4605260434990
2014-01-01	22.8736926656785
2014-02-01	22.2314720475800
2014-03-01	21.9775439177991
2014-04-01	21.1513832763444
2014-05-01	21.3805369906632
2014-06-01	21.2973062646455
2014-07-01	21.4829907131535
2014-08-01	21.6054278275818
2014-09-01	21.5487725829774
2014-10-01	21.4198393293748
2014-11-01	21.3491280847824
2014-12-01	21.7904891971903
2015-01-01	22.3648575452280
2015-02-01	21.9487179487180
2015-03-01	21.9062519556918
2015-04-01	21.3057400627069
2015-05-01	21.1299850438241
2015-06-01	21.0269101976146
2015-07-01	21.1187634939497
2015-08-01	21.5534501101589
2015-09-01	21.3380349603143
2015-10-01	21.3062183886336
2015-11-01	21.1947410217948
2015-12-01	21.3977160402953
2016-01-01	21.8528936198882
2016-02-01	21.4280896981959
2016-03-01	21.4251657193973
2016-04-01	21.1500933489901
2016-05-01	20.9743639615565
2016-06-01	20.8928563870088
2016-07-01	20.9735352919250
2016-08-01	21.0878214335651
2016-09-01	20.9634693713206
2016-10-01	21.0082929145609
2016-11-01	20.9473644032215
2016-12-01	21.3304202108478
2017-01-01	21.8570979979462
2017-02-01	20.9947026164321
2017-03-01	20.8728733318897
2017-04-01	20.5033893409898
2017-05-01	20.8388031421131
2017-06-01	20.4577907727875
2017-07-01	20.7152393343368
2017-08-01	20.9662049484396
2017-09-01	20.8159165013664
2017-10-01	20.8439979387678
2017-11-01	20.7853079659970
2017-12-01	21.0222936589484
2018-01-01	21.3100276459947
2018-02-01	21.3133719242525
2018-03-01	20.6780327140532
2018-04-01	20.2352609284771
2018-05-01	20.2306155879372
2018-06-01	20.3234531339604
2018-07-01	20.5594716861617
2018-08-01	20.7475131405482
2018-09-01	20.6049424465667