Month	Percent
1999-06-01	23.4048986997278
1999-07-01	24.5083207261725
1999-08-01	23.5597331716192
1999-09-01	23.6778115501520
1999-10-01	24.2156564118185
1999-11-01	23.6624885356160
1999-12-01	24.2879019908116
2000-01-01	24.9625668449198
2000-02-01	24.8743102391171
2000-03-01	23.4780201187437
2000-04-01	23.2277758934353
2000-05-01	24.3421661473918
2000-06-01	23.6806328018786
2000-07-01	26.2679693820400
2000-08-01	25.3413792030856
2000-09-01	24.4952558718308
2000-10-01	24.8317966608522
2000-11-01	24.9976588106758
2000-12-01	25.0936797401949
2001-01-01	24.8922615701705
2001-02-01	23.6982267059340
2001-03-01	23.1315607517757
2001-04-01	24.4250244502634
2001-05-01	24.6814430707939
2001-06-01	25.0284918323414
2001-07-01	26.9318469723841
2001-08-01	25.1965010141988
2001-09-01	23.3389469670490
2001-10-01	23.9066777006811
2001-11-01	23.9741302408564
2001-12-01	24.2689311709871
2002-01-01	26.5551155958615
2002-02-01	26.6760446305828
2002-03-01	24.5706229172007
2002-04-01	26.1185161393930
2002-05-01	26.1401700592631
2002-06-01	25.5226480836237
2002-07-01	27.6591621176395
2002-08-01	25.7475728155340
2002-09-01	25.1257422851024
2002-10-01	24.5243815336666
2002-11-01	25.7143788081196
2002-12-01	25.8952178880366
2003-01-01	25.9485404558218
2003-02-01	25.0049042045380
2003-03-01	23.9242910472199
2003-04-01	24.3684262262853
2003-05-01	24.3445201887782
2003-06-01	24.0371976866456
2003-07-01	27.1725906684641
2003-08-01	25.6679200474965
2003-09-01	24.2130670546224
2003-10-01	25.0389266191817
2003-11-01	25.5722781487757
2003-12-01	26.4995672724852
2004-01-01	27.0881863560732
2004-02-01	26.0699869900257
2004-03-01	24.7901548339631
2004-04-01	24.8549679755877
2004-05-01	25.3782529755901
2004-06-01	25.2928898464853
2004-07-01	27.3887710080496
2004-08-01	24.8844193972936
2004-09-01	24.8993810667298
2004-10-01	26.3735891265295
2004-11-01	26.4845928848378
2004-12-01	25.8347558893820
2005-01-01	25.9804761089228
2005-02-01	25.2469474550693
2005-03-01	23.7414030261348
2005-04-01	23.3302299920692
2005-05-01	24.0926374006222
2005-06-01	24.5480362956293
2005-07-01	26.5143888638178
2005-08-01	24.0172545745495
2005-09-01	22.1405684034550
2005-10-01	22.7669225401256
2005-11-01	23.0056955169643
2005-12-01	22.6665732010795
2006-01-01	23.7022526934378
2006-02-01	22.4690752356590
2006-03-01	22.1375118574992
2006-04-01	22.3979753242645
2006-05-01	22.5194193525711
2006-06-01	22.2760971153508
2006-07-01	24.6196015040236
2006-08-01	22.8301356384848
2006-09-01	21.1484297986199
2006-10-01	20.8328929288659
2006-11-01	21.2702788675644
2006-12-01	21.1272096071416
2007-01-01	23.4983895515520
2007-02-01	22.2718887469845
2007-03-01	20.0810349729883
2007-04-01	20.5034178296782
2007-05-01	21.4712790945975
2007-06-01	21.3833570412518
2007-07-01	23.3895650936010
2007-08-01	21.5244401723094
2007-09-01	19.7079772079772
2007-10-01	20.7940517272048
2007-11-01	20.8851069889985
2007-12-01	20.0990522340198
2008-01-01	21.0488863587846
2008-02-01	19.1817404928073
2008-03-01	17.9503637141635
2008-04-01	19.1873750357041
2008-05-01	19.5175125089350
2008-06-01	19.2247174939208
2008-07-01	20.5513694961254
2008-08-01	19.5222964047270
2008-09-01	17.1552001142490
2008-10-01	16.7601157101532
2008-11-01	16.8580599144080
2008-12-01	17.0765611633875
2009-01-01	18.1399794668460
2009-02-01	16.5621123515860
2009-03-01	14.9433855109502
2009-04-01	16.7803595537554
2009-05-01	17.9645609175811
2009-06-01	18.4360912930820
2009-07-01	20.3218602672716
2009-08-01	19.6432363559142
2009-09-01	17.4475016820709
2009-10-01	16.8638424482856
2009-11-01	17.5929203539823
2009-12-01	18.5206158202088
2010-01-01	19.0547926008969
2010-02-01	17.3381017495880
2010-03-01	15.5613229053414
2010-04-01	16.4110483276594
2010-05-01	18.0604701678170
2010-06-01	16.9455920453750
2010-07-01	19.9441535776614
2010-08-01	17.8490500261461
2010-09-01	17.1037031871121
2010-10-01	17.3869101554332
2010-11-01	18.4600403422133
2010-12-01	18.6852769022963
2011-01-01	19.0678401424609
2011-02-01	18.3769902413970
2011-03-01	17.7400047881254
2011-04-01	17.4100424134629
2011-05-01	18.5225569033665
2011-06-01	18.6360843743600
2011-07-01	19.7274740248680
2011-08-01	19.0701473741534
2011-09-01	17.3855228613318
2011-10-01	17.8839334424441
2011-11-01	18.0946226318833
2011-12-01	19.6233661231640
2012-01-01	21.4500489881415
2012-02-01	20.2605115745428
2012-03-01	18.0962660640200
2012-04-01	18.8442974313970
2012-05-01	20.0524863737299
2012-06-01	19.6238371309155
2012-07-01	21.6764854401616
2012-08-01	20.8082168715272
2012-09-01	18.9708659293229
2012-10-01	18.9846070753443
2012-11-01	19.4076619832205
2012-12-01	19.2807292884095
2013-01-01	20.9009672345125
2013-02-01	19.5900380583561
2013-03-01	17.8138057830520
2013-04-01	18.6651961767262
2013-05-01	19.9659500600881
2013-06-01	20.1645405189355
2013-07-01	21.5600146417756
2013-08-01	20.3061054732990
2013-09-01	20.0445730632339
2013-10-01	20.0705045063022
2013-11-01	20.8366560340245
2013-12-01	20.9037484644244
2014-01-01	23.2098355208506
2014-02-01	22.0455450803346
2014-03-01	19.5330920200578
2014-04-01	20.4815675855198
2014-05-01	20.7594768638385
2014-06-01	20.6989247311828
2014-07-01	23.5983791683274
2014-08-01	23.4349067250880
2014-09-01	21.2807652705351
2014-10-01	21.3330227605484
2014-11-01	21.3784152550834
2014-12-01	22.3324896763021
2015-01-01	23.3165628227768
2015-02-01	22.9944387092477
2015-03-01	21.1262912362546
2015-04-01	22.8985507246377
2015-05-01	23.3286675998134
2015-06-01	22.2788945561223
2015-07-01	23.9483604096474
2015-08-01	23.6729652133271
2015-09-01	22.2815923056372
2015-10-01	22.9318531398382
2015-11-01	22.3412446021491
2015-12-01	22.7453869595794
2016-01-01	22.7944874761090
2016-02-01	22.4421335122442
2016-03-01	21.3878645658733
2016-04-01	22.0977050060395
2016-05-01	23.7020391735981
2016-06-01	23.8152812762385
2016-07-01	23.9108477543600
2016-08-01	23.8172424273123
2016-09-01	23.1863442389758
2016-10-01	22.8158967391304
2016-11-01	22.4838160136286
2016-12-01	22.9835953520164
2017-01-01	23.1313683922588
2017-02-01	22.4930576982413
2017-03-01	22.2798817788164
2017-04-01	23.2752973625237
2017-05-01	24.3006147682531
2017-06-01	23.8658435072142
2017-07-01	25.5145752794901
2017-08-01	23.8609741599357
2017-09-01	22.6191730775986
2017-10-01	21.9964788732394
2017-11-01	22.2799025320479
2017-12-01	21.9616885420362
2018-01-01	22.7224085039595
2018-02-01	22.2878625134264
2018-03-01	21.3376140831860
2018-04-01	21.2789056562805
2018-05-01	21.8830626112867
2018-06-01	21.2910284463895
2018-07-01	22.5195583826863
2018-08-01	21.6189463650695
2018-09-01	21.3427406019182