Month	Percent
1999-06-01	47.9297136255852
1999-07-01	48.2197107789525
1999-08-01	48.9494777750789
1999-09-01	47.9213449050191
1999-10-01	47.5890095226542
1999-11-01	47.8237148399612
1999-12-01	48.8610202350660
2000-01-01	49.7780980001574
2000-02-01	49.5510268294749
2000-03-01	48.7552231044137
2000-04-01	48.1012352244434
2000-05-01	47.2787225818920
2000-06-01	47.2847538233128
2000-07-01	47.0478246970620
2000-08-01	47.9177718832891
2000-09-01	47.1500186785245
2000-10-01	46.8738708356418
2000-11-01	47.1854723181933
2000-12-01	48.3245701635123
2001-01-01	49.2090120316756
2001-02-01	49.1556388898905
2001-03-01	47.9000985079647
2001-04-01	46.6503773165797
2001-05-01	46.1816785373552
2001-06-01	46.4607209897867
2001-07-01	46.5257630613566
2001-08-01	47.4108335779806
2001-09-01	46.5601082751434
2001-10-01	46.2706669699618
2001-11-01	46.2167175252797
2001-12-01	47.2387354520771
2002-01-01	47.8867513958799
2002-02-01	47.6618425612773
2002-03-01	46.7962730693424
2002-04-01	45.7521178219418
2002-05-01	45.4670223113323
2002-06-01	45.6199786471350
2002-07-01	45.8660243722128
2002-08-01	46.6532383018283
2002-09-01	46.0337032470201
2002-10-01	45.8876907595849
2002-11-01	46.4587127569665
2002-12-01	47.3133440418823
2003-01-01	48.3596467754884
2003-02-01	48.5987030201442
2003-03-01	47.5307174941179
2003-04-01	46.8698590679360
2003-05-01	46.3327614558536
2003-06-01	46.3144277898435
2003-07-01	46.1475949532278
2003-08-01	47.2463871247028
2003-09-01	46.7936899391166
2003-10-01	46.3880805770063
2003-11-01	46.3607116830486
2003-12-01	47.0707740785273
2004-01-01	47.1115585030791
2004-02-01	46.6296491425392
2004-03-01	45.9814533166843
2004-04-01	45.2159096959693
2004-05-01	45.1729664831233
2004-06-01	45.1581623603146
2004-07-01	45.1479811085431
2004-08-01	46.5203131924952
2004-09-01	45.1400417082666
2004-10-01	45.2777925429815
2004-11-01	45.5433267990836
2004-12-01	45.9671802136828
2005-01-01	46.8230128708255
2005-02-01	46.9088313205388
2005-03-01	45.8907906998691
2005-04-01	45.3918816925327
2005-05-01	44.8118935615841
2005-06-01	44.9008456846510
2005-07-01	44.9584410841251
2005-08-01	45.9516899111627
2005-09-01	44.8165493869290
2005-10-01	44.5044864934790
2005-11-01	44.7786892952847
2005-12-01	45.7637869266459
2006-01-01	45.9689963431885
2006-02-01	46.1116097354944
2006-03-01	45.5062964613184
2006-04-01	44.8038061087577
2006-05-01	44.4201761371621
2006-06-01	44.3052938353679
2006-07-01	44.5875444506831
2006-08-01	45.6316127900859
2006-09-01	44.9235227445344
2006-10-01	44.6205950191235
2006-11-01	44.5835375960034
2006-12-01	45.4873688324263
2007-01-01	45.9779161419710
2007-02-01	46.2807365108962
2007-03-01	45.5152171634229
2007-04-01	44.7399974389719
2007-05-01	44.4677137870855
2007-06-01	44.3468300851202
2007-07-01	44.4592930020685
2007-08-01	45.7154800055734
2007-09-01	44.9683272617584
2007-10-01	44.6127272832658
2007-11-01	44.3443159376140
2007-12-01	45.5531315282367
2008-01-01	46.0245046170214
2008-02-01	46.2171765317618
2008-03-01	45.5659081200282
2008-04-01	44.6404983704900
2008-05-01	44.3139967147921
2008-06-01	44.0965423510170
2008-07-01	44.6195720977339
2008-08-01	45.6902004531184
2008-09-01	45.1351739592611
2008-10-01	44.7830181095761
2008-11-01	44.9704515462734
2008-12-01	45.9929594422594
2009-01-01	46.8411433416790
2009-02-01	47.1222712673686
2009-03-01	46.5662829813039
2009-04-01	45.7229752519680
2009-05-01	45.5173319927793
2009-06-01	44.9811049332679
2009-07-01	45.3494806135662
2009-08-01	46.1632739150510
2009-09-01	45.7349724285649
2009-10-01	45.5788005578801
2009-11-01	45.6409818812754
2009-12-01	46.7081663397857
2010-01-01	46.4500369255241
2010-02-01	46.6750306553431
2010-03-01	46.0424798039394
2010-04-01	45.1866003752983
2010-05-01	44.7474718862420
2010-06-01	44.5969892375717
2010-07-01	44.5157823283177
2010-08-01	45.6072833310728
2010-09-01	45.1950926202991
2010-10-01	45.2089796378814
2010-11-01	45.4040865086610
2010-12-01	45.8362889151607
2011-01-01	46.5489702028099
2011-02-01	46.2941007905694
2011-03-01	45.5928911442429
2011-04-01	44.6493264690378
2011-05-01	44.0762860952680
2011-06-01	43.9462209709107
2011-07-01	44.2200233805606
2011-08-01	45.1798842702597
2011-09-01	45.5470055379526
2011-10-01	44.7067234917248
2011-11-01	44.8940054602402
2011-12-01	45.6312467562907
2012-01-01	46.1738834566965
2012-02-01	45.8408599272987
2012-03-01	45.0269161753397
2012-04-01	44.3009207426098
2012-05-01	43.6680177271006
2012-06-01	43.6814807394793
2012-07-01	44.0025143658180
2012-08-01	45.0421495140016
2012-09-01	44.5923636626404
2012-10-01	44.6166326797095
2012-11-01	44.6934014663408
2012-12-01	45.5301074373282
2013-01-01	46.1060694363500
2013-02-01	45.9532937919249
2013-03-01	45.4037714919578
2013-04-01	44.2675847845251
2013-05-01	43.7582092364648
2013-06-01	43.5303372778443
2013-07-01	43.5321936659301
2013-08-01	44.1876169284758
2013-09-01	43.9187394883597
2013-10-01	43.7310948533762
2013-11-01	43.7045389224205
2013-12-01	44.3463512460844
2014-01-01	44.5766100085042
2014-02-01	43.7018761073670
2014-03-01	43.6180072823568
2014-04-01	42.5641732609115
2014-05-01	42.3825875116434
2014-06-01	42.2801044524510
2014-07-01	42.2900914692909
2014-08-01	42.6796439325960
2014-09-01	42.7299392992169
2014-10-01	42.6704076580294
2014-11-01	42.6106803057801
2014-12-01	43.0982632264733
2015-01-01	43.4088673199633
2015-02-01	42.8475671399059
2015-03-01	42.9017889018878
2015-04-01	42.2968587853531
2015-05-01	41.6632361255194
2015-06-01	41.4862328940004
2015-07-01	41.5179722339544
2015-08-01	42.1104866346813
2015-09-01	41.8644931786166
2015-10-01	41.8167970719092
2015-11-01	41.7346296042722
2015-12-01	42.1416877918978
2016-01-01	42.6627549288991
2016-02-01	42.1342627803525
2016-03-01	42.4326127860675
2016-04-01	41.7945212969544
2016-05-01	41.3996097315675
2016-06-01	41.2649499800576
2016-07-01	41.2708818162946
2016-08-01	41.4806437866719
2016-09-01	41.4079659072283
2016-10-01	41.4451037602859
2016-11-01	41.4145829690505
2016-12-01	41.6945818191754
2017-01-01	42.2778445731774
2017-02-01	41.4488713996830
2017-03-01	41.2254044599913
2017-04-01	40.6828207076366
2017-05-01	40.7712911337050
2017-06-01	40.4626805295899
2017-07-01	40.6381210636809
2017-08-01	40.8229215080515
2017-09-01	40.8467958043029
2017-10-01	40.7558934529344
2017-11-01	40.8160920797820
2017-12-01	41.2561279873938
2018-01-01	41.4570609224842
2018-02-01	41.4875797817019
2018-03-01	40.7777461457603
2018-04-01	40.3143224817238
2018-05-01	40.1533616322059
2018-06-01	40.0863414981565
2018-07-01	40.1722701968176
2018-08-01	40.4448755466412
2018-09-01	40.3167991230474