Month	Percent
1999-06-01	42.1965860063778
1999-07-01	43.1675564297087
1999-08-01	43.8844211707500
1999-09-01	42.2222222222222
1999-10-01	41.7024053701287
1999-11-01	41.9568050642338
1999-12-01	43.0138514455703
2000-01-01	44.3509091077843
2000-02-01	44.3295338708183
2000-03-01	43.0447092786558
2000-04-01	42.4679427959056
2000-05-01	41.6293098677293
2000-06-01	41.3292934502321
2000-07-01	41.7669833270492
2000-08-01	42.5842242551159
2000-09-01	41.0009907166184
2000-10-01	40.6306974869216
2000-11-01	40.9068033124400
2000-12-01	42.1200296098626
2001-01-01	43.4979052000329
2001-02-01	43.2681526049501
2001-03-01	42.0423920168985
2001-04-01	40.9531950494239
2001-05-01	40.4577448798874
2001-06-01	40.8514073711233
2001-07-01	41.4666412953851
2001-08-01	42.3345704716213
2001-09-01	41.0703950224280
2001-10-01	40.6694976508854
2001-11-01	40.5986261926038
2001-12-01	41.6347289729739
2002-01-01	42.6939466832437
2002-02-01	42.5491890335007
2002-03-01	41.2700410937964
2002-04-01	40.2799238204750
2002-05-01	40.0287201579609
2002-06-01	39.9723833690496
2002-07-01	40.7426319089850
2002-08-01	41.3252063082899
2002-09-01	40.2099746921474
2002-10-01	39.9403155769196
2002-11-01	40.6636374186522
2002-12-01	41.4303043276606
2003-01-01	43.0469536701213
2003-02-01	43.2831169756219
2003-03-01	41.9323559762303
2003-04-01	41.3509910230202
2003-05-01	40.6008560822692
2003-06-01	40.8304866687370
2003-07-01	41.2251229998670
2003-08-01	42.3443450535825
2003-09-01	41.3182554219426
2003-10-01	40.6959166173077
2003-11-01	40.6020084613278
2003-12-01	41.4995940842187
2004-01-01	41.7391074356849
2004-02-01	41.1503567339029
2004-03-01	40.2937526950798
2004-04-01	39.4334247731589
2004-05-01	39.6412540297432
2004-06-01	39.7238994593836
2004-07-01	40.2174484875055
2004-08-01	41.2477334244343
2004-09-01	39.5874538357867
2004-10-01	39.6291082685599
2004-11-01	39.7685185185185
2004-12-01	40.1787272663804
2005-01-01	41.3700803878145
2005-02-01	41.3118466898955
2005-03-01	40.2086886900825
2005-04-01	39.6696083119593
2005-05-01	39.2024182830538
2005-06-01	39.3001883173799
2005-07-01	39.7652708313469
2005-08-01	40.3895092183848
2005-09-01	38.6044220097844
2005-10-01	38.1731242285882
2005-11-01	38.2562078208631
2005-12-01	39.0136420364075
2006-01-01	39.5733415845839
2006-02-01	39.5729085306714
2006-03-01	38.8338447297598
2006-04-01	38.1505858589317
2006-05-01	37.7757455064487
2006-06-01	37.8833269321043
2006-07-01	38.4713093441770
2006-08-01	39.1009589997786
2006-09-01	37.9093809827696
2006-10-01	37.8637310324308
2006-11-01	37.6839780882415
2006-12-01	38.6098289437958
2007-01-01	39.3106312996448
2007-02-01	39.4123924385121
2007-03-01	38.1478190971782
2007-04-01	37.6291274282719
2007-05-01	37.5600692538322
2007-06-01	37.3306107295341
2007-07-01	37.8800778912052
2007-08-01	38.9243997540908
2007-09-01	37.5338639384812
2007-10-01	37.1966748758122
2007-11-01	36.8198307134220
2007-12-01	37.9831044520692
2008-01-01	38.7646664431780
2008-02-01	38.7745533097778
2008-03-01	38.0220662657153
2008-04-01	37.2730083651588
2008-05-01	37.2469297623123
2008-06-01	36.7891637613225
2008-07-01	37.7094133924553
2008-08-01	38.5990052404002
2008-09-01	37.3809127248501
2008-10-01	36.8333430447920
2008-11-01	37.0611973207971
2008-12-01	37.9279084467214
2009-01-01	38.9436666555818
2009-02-01	39.4345831671320
2009-03-01	38.7629996345151
2009-04-01	38.2816197411138
2009-05-01	38.2310712003386
2009-06-01	37.7058428252628
2009-07-01	38.4158530819446
2009-08-01	39.0381296873963
2009-09-01	38.2931585279841
2009-10-01	37.8027121682407
2009-11-01	37.8901321468889
2009-12-01	38.6809683525388
2010-01-01	39.0133933390350
2010-02-01	39.0464484731715
2010-03-01	38.2683234766430
2010-04-01	37.4514006579603
2010-05-01	37.4607395097632
2010-06-01	37.3783543451703
2010-07-01	37.5676327097133
2010-08-01	38.0909242021277
2010-09-01	37.1775265957447
2010-10-01	37.1931049385794
2010-11-01	37.4617686170213
2010-12-01	37.8106351501853
2011-01-01	38.7958476358287
2011-02-01	38.3041324512118
2011-03-01	37.4507554979305
2011-04-01	36.5176196808511
2011-05-01	36.1178523936170
2011-06-01	35.9940159574468
2011-07-01	37.0441490643989
2011-08-01	37.7436468866418
2011-09-01	37.7348916524560
2011-10-01	36.9565036489669
2011-11-01	37.0218681583964
2011-12-01	37.4767872756797
2012-01-01	38.4011129067191
2012-02-01	38.0712309589680
2012-03-01	37.2231438026725
2012-04-01	36.9012675116744
2012-05-01	36.3822918491454
2012-06-01	36.1650282891333
2012-07-01	36.6964434797128
2012-08-01	37.5358142254521
2012-09-01	36.8722367552298
2012-10-01	36.7793888916763
2012-11-01	37.0001924348022
2012-12-01	37.8415483525315
2013-01-01	38.3669503451049
2013-02-01	38.2160427090405
2013-03-01	37.6876247337616
2013-04-01	36.4815545058688
2013-05-01	36.3109029246835
2013-06-01	35.8441122123299
2013-07-01	35.9793606507782
2013-08-01	36.4436634520797
2013-09-01	36.0268510573866
2013-10-01	35.8573616792069
2013-11-01	35.7833932586162
2013-12-01	36.2511268187064
2014-01-01	36.6873182450373
2014-02-01	36.0494535150452
2014-03-01	35.7763021338711
2014-04-01	34.7470790842169
2014-05-01	34.7089080144258
2014-06-01	34.7197458149891
2014-07-01	35.0397862282994
2014-08-01	35.2170969107067
2014-09-01	35.0592580669756
2014-10-01	35.0017382161663
2014-11-01	34.7579604861158
2014-12-01	35.1992796710951
2015-01-01	35.7476258087554
2015-02-01	35.2415072503234
2015-03-01	35.2199650781483
2015-04-01	34.6698153421201
2015-05-01	34.3814529754083
2015-06-01	34.1022837914012
2015-07-01	34.3267759282533
2015-08-01	34.7446892278197
2015-09-01	34.4126744753956
2015-10-01	34.2446129563546
2015-11-01	34.0289407016188
2015-12-01	34.3312069054456
2016-01-01	34.8880452467653
2016-02-01	34.3850728259933
2016-03-01	34.6344998964589
2016-04-01	34.1185515358834
2016-05-01	33.8317579195890
2016-06-01	33.9598465893842
2016-07-01	34.0527661049257
2016-08-01	34.0594660194175
2016-09-01	33.7368936838180
2016-10-01	33.7657154260627
2016-11-01	33.4707766560474
2016-12-01	33.7591732163793
2017-01-01	34.3059224245794
2017-02-01	33.5289259790498
2017-03-01	33.4519015854518
2017-04-01	33.0670773621516
2017-05-01	33.3858528177719
2017-06-01	32.9867279757550
2017-07-01	33.2238303953434
2017-08-01	33.5135370798274
2017-09-01	33.3106469120290
2017-10-01	33.1141786939780
2017-11-01	33.0822797529074
2017-12-01	33.3397450469512
2018-01-01	33.5514918190568
2018-02-01	33.4690482444620
2018-03-01	32.9370224994743
2018-04-01	32.3554425496471
2018-05-01	32.3433414638426
2018-06-01	32.1871981736764
2018-07-01	32.4050165990409
2018-08-01	32.6730150921517
2018-09-01	32.3154925617075