Month	Percent
1999-06-01	28.9386150589658
1999-07-01	30.6202723146747
1999-08-01	28.4718010915706
1999-09-01	27.6899696048632
1999-10-01	27.6576302162656
1999-11-01	27.0559461938245
1999-12-01	29.1271056661562
2000-01-01	30.0932009167303
2000-02-01	29.1140404659718
2000-03-01	27.4310148583382
2000-04-01	27.1715334093922
2000-05-01	27.6675818243514
2000-06-01	27.2246941045606
2000-07-01	30.3783682867633
2000-08-01	29.0522255746680
2000-09-01	27.9172499611137
2000-10-01	28.1709444306006
2000-11-01	28.1972842203840
2000-12-01	29.1749937546840
2001-01-01	29.3454500031228
2001-02-01	28.5982831004449
2001-03-01	27.3210132629329
2001-04-01	27.6114458781588
2001-05-01	27.6693964018086
2001-06-01	28.1119412435102
2001-07-01	30.2508234101850
2001-08-01	28.1218306288032
2001-09-01	26.4529249150011
2001-10-01	26.9654338277421
2001-11-01	27.2651968905314
2001-12-01	28.0998595326267
2002-01-01	30.8244986588325
2002-02-01	30.2854950605838
2002-03-01	27.8710587028967
2002-04-01	28.8903163642203
2002-05-01	28.5654470497294
2002-06-01	28.2713898567557
2002-07-01	30.9699925708195
2002-08-01	28.6537216828479
2002-09-01	27.3485413894928
2002-10-01	26.9852606973573
2002-11-01	27.8648463719006
2002-12-01	28.9015831565203
2003-01-01	29.3606739371776
2003-02-01	28.6111292748316
2003-03-01	27.1628790359552
2003-04-01	27.3370687112946
2003-05-01	27.1303093864709
2003-06-01	27.2936382754995
2003-07-01	30.9900371551639
2003-08-01	28.7057193746289
2003-09-01	27.0202354185954
2003-10-01	28.3982110319695
2003-11-01	29.2069503970232
2003-12-01	30.8168564010385
2004-01-01	31.7237936772047
2004-02-01	29.7694899422891
2004-03-01	28.2546901648664
2004-04-01	28.0875892827202
2004-05-01	28.6934301660951
2004-06-01	28.8546997037436
2004-07-01	31.2687346333906
2004-08-01	27.9148246886917
2004-09-01	27.8012649237325
2004-10-01	29.4173473884012
2004-11-01	29.6442418883069
2004-12-01	30.2458176852168
2005-01-01	30.4572700804932
2005-02-01	29.0437645767595
2005-03-01	27.1698762035763
2005-04-01	26.4094341574428
2005-05-01	26.9374351883858
2005-06-01	27.7031239177114
2005-07-01	30.6869858020620
2005-08-01	27.0228901412370
2005-09-01	24.7631652270828
2005-10-01	25.2965806001396
2005-11-01	25.7730878087984
2005-12-01	26.5991377799586
2006-01-01	27.6794459213656
2006-02-01	26.4148298699933
2006-03-01	25.4646383023574
2006-04-01	25.1221484059194
2006-05-01	25.0043935186812
2006-06-01	24.9815537050701
2006-07-01	27.5046561478722
2006-08-01	25.3144985592803
2006-09-01	23.7114490916772
2006-10-01	23.6690976993271
2006-11-01	24.1013678294985
2006-12-01	24.2197739912856
2007-01-01	26.6980497646268
2007-02-01	25.2589754505463
2007-03-01	22.7359965880011
2007-04-01	23.3195670749074
2007-05-01	23.9127340024201
2007-06-01	23.9793741109531
2007-07-01	26.7812655705032
2007-08-01	24.2657267969668
2007-09-01	22.1794871794872
2007-10-01	23.0744601373226
2007-11-01	23.0676113504468
2007-12-01	22.3793914344759
2008-01-01	23.8312104177044
2008-02-01	21.5496368038741
2008-03-01	20.3679931536157
2008-04-01	21.4688660382748
2008-05-01	21.3938527519657
2008-06-01	21.9496495494207
2008-07-01	23.8081634110631
2008-08-01	22.1500232068264
2008-09-01	19.1402763397479
2008-10-01	18.5421949216099
2008-11-01	18.9764621968616
2008-12-01	19.9030510407756
2009-01-01	21.0358622154565
2009-02-01	19.1174906964381
2009-03-01	17.5096723813580
2009-04-01	19.0222411710367
2009-05-01	20.0916160647704
2009-06-01	21.4957583501934
2009-07-01	23.2356173123959
2009-08-01	21.8517732002548
2009-09-01	19.5332695916994
2009-10-01	18.5711249645792
2009-11-01	19.9185840707965
2009-12-01	20.7255353034861
2010-01-01	22.2603699551570
2010-02-01	20.0168297044283
2010-03-01	17.9076210851191
2010-04-01	18.9590425718598
2010-05-01	19.6055074799425
2010-06-01	19.6975001750578
2010-07-01	22.6143106457243
2010-08-01	19.7873453024229
2010-09-01	18.7879210544668
2010-10-01	19.0632187913850
2010-11-01	19.7815956040899
2010-12-01	20.9572957434281
2011-01-01	21.9239067155234
2011-02-01	21.0340695086458
2011-03-01	20.7018023872225
2011-04-01	19.8453960870160
2011-05-01	20.6555813002590
2011-06-01	21.3495801761212
2011-07-01	23.2089933571794
2011-08-01	21.3199006160444
2011-09-01	19.2267039449010
2011-10-01	19.9093016912166
2011-11-01	20.3938641542805
2011-12-01	22.1297668777793
2012-01-01	23.8994560627048
2012-02-01	22.1704798542215
2012-03-01	20.2448814382568
2012-04-01	21.0854963378000
2012-05-01	22.0207253886010
2012-06-01	21.8551975192126
2012-07-01	24.5211243898334
2012-08-01	22.7647752146826
2012-09-01	20.7984893444834
2012-10-01	20.6386713475560
2012-11-01	21.1765895077327
2012-12-01	21.8319030286840
2013-01-01	22.9592690518424
2013-02-01	21.8301395473059
2013-03-01	20.2674243690456
2013-04-01	20.9210614263752
2013-05-01	21.4748297503004
2013-06-01	22.2662625320588
2013-07-01	24.7878606369172
2013-08-01	22.6850773581767
2013-09-01	21.6977680204903
2013-10-01	21.8065116897802
2013-11-01	22.4614566719830
2013-12-01	23.7325276403599
2014-01-01	26.6987871739492
2014-02-01	25.4381888195459
2014-03-01	22.1465812107728
2014-04-01	23.2082364662903
2014-05-01	23.0631348336985
2014-06-01	23.5596707818930
2014-07-01	26.5211903812940
2014-08-01	26.0605457080263
2014-09-01	24.1804231574053
2014-10-01	23.5391987222148
2014-11-01	23.5881393723585
2014-12-01	24.7802051418676
2015-01-01	26.5818145470296
2015-02-01	26.7541376669220
2015-03-01	24.5184938353882
2015-04-01	26.0336498417458
2015-05-01	25.8614943677931
2015-06-01	25.9225922592259
2015-07-01	27.0407312272742
2015-08-01	26.1367430059424
2015-09-01	24.7762489981298
2015-10-01	24.9782652310573
2015-11-01	24.8585679376025
2015-12-01	25.2972104082248
2016-01-01	25.5038057874795
2016-02-01	25.9845689365985
2016-03-01	25.2028159570902
2016-04-01	25.0067105086566
2016-05-01	26.3382076737322
2016-06-01	26.8950461796809
2016-07-01	27.1261194532355
2016-08-01	26.8193023334346
2016-09-01	25.8619521777417
2016-10-01	25.0033967391304
2016-11-01	24.5485519591141
2016-12-01	25.1093643198906
2017-01-01	25.4188606988990
2017-02-01	25.6608042785149
2017-03-01	25.4897243796825
2017-04-01	26.8195138769178
2017-05-01	27.3088347033225
2017-06-01	26.8763873473918
2017-07-01	28.3704245463727
2017-08-01	26.4729535997762
2017-09-01	25.6226507886325
2017-10-01	24.7288732394366
2017-11-01	24.9673341102518
2017-12-01	24.9130897481376
2018-01-01	25.4583719768852
2018-02-01	25.4851414249910
2018-03-01	24.8295516034775
2018-04-01	23.6384033583035
2018-05-01	24.2814055743305
2018-06-01	23.6797957695113
2018-07-01	25.2650435036923
2018-08-01	24.8597719690582
2018-09-01	23.7496784624995