Monthly Percent
1986-01-01 25.9062369089586
1986-02-01 25.9910633708261
1986-03-01 26.0887824339601
1986-04-01 26.4228761977657
1986-05-01 26.5142776487995
1986-06-01 26.7632324429911
1986-07-01 26.8169581140404
1986-08-01 26.8095975981793
1986-09-01 26.8751450228169
1986-10-01 26.8667160516467
1986-11-01 26.9323601676543
1986-12-01 26.7568106999348
1987-01-01 26.7113668608796
1987-02-01 26.4801957537165
1987-03-01 26.3949565758308
1987-04-01 26.2178242415991
1987-05-01 26.2049873385124
1987-06-01 26.5725276608711
1987-07-01 26.9614913917042
1987-08-01 27.0295723795019
1987-09-01 26.9037035633684
1987-10-01 26.6026936743335
1987-11-01 26.4963961880307
1987-12-01 26.1719256168557
1988-01-01 25.9664324085311
1988-02-01 25.8192140804328
1988-03-01 25.5347775334837
1988-04-01 25.3579033579034
1988-05-01 25.0710739940431
1988-06-01 25.0373718222291
1988-07-01 25.0208363404402
1988-08-01 25.0613559668678
1988-09-01 25.0634550153823
1988-10-01 25.0000000000000
1988-11-01 24.9956646095721
1988-12-01 24.6580338388385
1989-01-01 24.2180748961312
1989-02-01 23.9175793713782
1989-03-01 23.8206128082528
1989-04-01 23.9131630954619
1989-05-01 24.2068160490719
1989-06-01 24.4462977984439
1989-07-01 24.4970209038569
1989-08-01 24.3677825878045
1989-09-01 24.2989421898693
1989-10-01 24.2266953239720
1989-11-01 24.1080774895208
1989-12-01 23.7546878746341
1990-01-01 23.5815758988151
1990-02-01 23.7330129043312
1990-03-01 24.1479037441821
1990-04-01 24.5582578372160
1990-05-01 24.5630839287116
1990-06-01 24.6847391581847
1990-07-01 24.8308314797635
1990-08-01 24.8494574217826
1990-09-01 24.9112548662194
1990-10-01 24.8779109478560
1990-11-01 24.6354759027580
1990-12-01 24.3344784835225
1991-01-01 23.9538261905500
1991-02-01 23.6264829562288
1991-03-01 23.7880172531776
1991-04-01 24.2671286164208
1991-05-01 24.6818604917272
1991-06-01 24.6407761870864
1991-07-01 24.5086834537266
1991-08-01 24.3990845278639
1991-09-01 24.4052890407874
1991-10-01 24.3838541291434
1991-11-01 24.3789997733098
1991-12-01 24.1276501286164
1992-01-01 23.9617758830853
1992-02-01 24.0928151961454
1992-03-01 24.3462063289220
1992-04-01 24.5851652094556
1992-05-01 24.7034920251068
1992-06-01 24.9285360122448
1992-07-01 24.8065519430902
1992-08-01 24.8667072114568
1992-09-01 24.6421590399499
1992-10-01 24.4797446389169
1992-11-01 23.9912731006160
1992-12-01 23.6073233914145
1993-01-01 23.1312302099214
1993-02-01 23.0759568588545
1993-03-01 22.9818747621953
1993-04-01 23.1977010713619
1993-05-01 23.1309916339626
1993-06-01 23.1638167053855
1993-07-01 22.8222797774219
1993-08-01 22.6873970389401
1993-09-01 22.5096618611851
1993-10-01 22.5501391088203
1993-11-01 22.2039076525738
1993-12-01 21.7847356316055
1994-01-01 21.5042778700038
1994-02-01 21.5483436731827
1994-03-01 22.0259177552694
1994-04-01 22.4086226766225
1994-05-01 22.8063640828013
1994-06-01 22.8621650429156
1994-07-01 22.9514046651356
1994-08-01 23.0307726091874
1994-09-01 22.7671608074506
1994-10-01 22.8639479109429
1994-11-01 22.5050485881487
1994-12-01 22.4629397334256
1995-01-01 22.0317613109305
1995-02-01 22.3214469095435
1995-03-01 22.5972246719526
1995-04-01 23.1439554520637
1995-05-01 23.5355590776625
1995-06-01 23.6952006747360
1995-07-01 23.7551846066632
1995-08-01 23.7032799001513
1995-09-01 23.9117352871815
1995-10-01 23.7500279113576
1995-11-01 23.8310568271875
1995-12-01 23.4694951408368
1996-01-01 23.4617871721295
1996-02-01 23.8268859815498
1996-03-01 24.4680122334017
1996-04-01 24.3386073084622
1996-05-01 24.4734722409142
1996-06-01 24.7445735672252
1996-07-01 25.2564518519409
1996-08-01 25.3942160974156
1996-09-01 25.2548570104898
1996-10-01 24.9041862913614
1996-11-01 24.5367097882813
1996-12-01 24.6885867155517
1997-01-01 24.6762787040824
1997-02-01 24.7569860922491
1997-03-01 24.7838662356200
1997-04-01 25.1051691008437
1997-05-01 25.5005152217428
1997-06-01 25.5889501499110
1997-07-01 25.5288156812107
1997-08-01 25.6068939218222
1997-09-01 25.7638689870958
1997-10-01 25.6990971424539
1997-11-01 25.3710366319152
1997-12-01 25.1689377398212
1998-01-01 25.2508827990341
1998-02-01 25.2085448334856
1998-03-01 25.2987722328556
1998-04-01 25.5158447388400
1998-05-01 25.5381949827902
1998-06-01 25.7250196840112
1998-07-01 25.4263012058662
1998-08-01 25.4046271185461
1998-09-01 25.3459670049541
1998-10-01 25.0625931216687
1998-11-01 24.8032378795109
1998-12-01 24.8580871215019
1999-01-01 25.2485161576071
1999-02-01 25.2030553083983
1999-03-01 25.1988925903954
1999-04-01 25.2333647015967
1999-05-01 25.5164109932925
1999-06-01 25.4494056111217
1999-07-01 25.5900358717669
1999-08-01 25.5432326579800
1999-09-01 25.5418017763993
1999-10-01 25.0513266098915
1999-11-01 25.1695976132650
1999-12-01 25.2402281044431
2000-01-01 25.8204622385617
2000-02-01 25.8134170695915
2000-03-01 25.9058031709160
2000-04-01 25.5879893717832
2000-05-01 25.9268462287330
2000-06-01 26.1478704347955
2000-07-01 26.3961724820516
2000-08-01 26.2491477010965
2000-09-01 26.1249627495778
2000-10-01 26.3419777054913
2000-11-01 26.3803680981595
2000-12-01 26.4209002161851
2001-01-01 26.7476265447094
2001-02-01 26.9649381239563
2001-03-01 26.9898051089087
2001-04-01 26.8601314785893
2001-05-01 26.5795538548506
2001-06-01 26.5540144771381
2001-07-01 26.4601138958331
2001-08-01 26.3116847561788
2001-09-01 26.3389082955294
2001-10-01 26.1664138172482
2001-11-01 26.4324846460298
2001-12-01 26.3948390419042
2002-01-01 26.7068936276566
2002-02-01 26.7394882537782
2002-03-01 26.7723243504738
2002-04-01 26.8049182423890
2002-05-01 27.0126029262619
2002-06-01 27.2932015318995
2002-07-01 27.4407698505817
2002-08-01 27.3010235392874
2002-09-01 27.1039516844284
2002-10-01 26.9584548873502
2002-11-01 26.9094177520070
2002-12-01 27.0152493994333
2003-01-01 26.9063634011789
2003-02-01 26.9068125421784
2003-03-01 26.9527318569802
2003-04-01 26.8151268829090
2003-05-01 26.7960056764362
2003-06-01 27.0042259863521
2003-07-01 27.2638452253729
2003-08-01 27.3156548958130
2003-09-01 27.4707303539240
2003-10-01 27.2313763810087
2003-11-01 27.1980999060601
2003-12-01 27.3292159954971
2004-01-01 27.5120236171769
2004-02-01 27.5958947210024
2004-03-01 27.5243947128455
2004-04-01 27.6760915312204
2004-05-01 27.6579355464840
2004-06-01 27.9714050059869
2004-07-01 27.7838912356679
2004-08-01 27.7870704977053
2004-09-01 27.3690826645008
2004-10-01 27.3047942146518
2004-11-01 26.9466942419954
2004-12-01 26.8908057177804
2005-01-01 27.2058650868995
2005-02-01 27.3250718481093
2005-03-01 27.4588181335797
2005-04-01 27.3467459335647
2005-05-01 27.4752833614296
2005-06-01 27.5097488963435
2005-07-01 27.5081115512471
2005-08-01 27.5205023681126
2005-09-01 27.5953477583750
2005-10-01 27.7803262779440
2005-11-01 27.9823379237955
2005-12-01 27.7831842149688
2006-01-01 27.6339646113736
2006-02-01 27.3492376539281
2006-03-01 27.8213828340573
2006-04-01 27.9631933174618
2006-05-01 28.4778603855517
2006-06-01 28.5773907035865
2006-07-01 28.8110279168614
2006-08-01 28.7079837366751
2006-09-01 28.5833105292221
2006-10-01 28.4980499168401
2006-11-01 28.7771712022909
2006-12-01 28.7017971155460
2007-01-01 28.4586872119995
2007-02-01 28.2335197121075
2007-03-01 28.2851463146079
2007-04-01 28.6381109236180
2007-05-01 28.8542460705241
2007-06-01 29.1040497360524
2007-07-01 29.0382369619400
2007-08-01 29.0323151626250
2007-09-01 28.9746840060114
2007-10-01 28.8641693698181
2007-11-01 28.3835243650800
2007-12-01 27.8350126184384
2008-01-01 27.6744763464771
2008-02-01 27.7288954447076
2008-03-01 28.0021343384077
2008-04-01 28.2077835708456
2008-05-01 28.1966595308676
2008-06-01 28.2102129755204
2008-07-01 28.3551802399502
2008-08-01 28.5591918560342
2008-09-01 28.4986169401293
2008-10-01 28.2976373604702
2008-11-01 28.3742911480735
2008-12-01 28.4601216386112
2009-01-01 28.4720008458954
2009-02-01 28.4874878050541
2009-03-01 28.4725145817669
2009-04-01 28.6709022865432
2009-05-01 28.6691566192019
2009-06-01 28.9281879230236
2009-07-01 29.0767453256848
2009-08-01 29.1392910003249
2009-09-01 29.3085133823989
2009-10-01 29.5400279596660
2009-11-01 29.7272821378075
2009-12-01 29.6300910129279
2010-01-01 29.3397598598523
2010-02-01 28.4783145547152
2010-03-01 28.5300545942730
2010-04-01 28.4003312440739
2010-05-01 28.2153364670727
2010-06-01 28.1340857247242
2010-07-01 28.0121502621261
2010-08-01 27.4206861488468
2010-09-01 27.6011317580485
2010-10-01 27.7127425582873
2010-11-01 27.5372334015227
2010-12-01 26.8746286393345
2011-01-01 26.5481756944899
2011-02-01 26.8046203386688
2011-03-01 27.0584967771604
2011-04-01 27.5810637111052
2011-05-01 27.2077969262816
2011-06-01 27.4253220785386
2011-07-01 27.1583407321507
2011-08-01 27.2318466419756
2011-09-01 27.7477488331885
2011-10-01 27.9826366327341
2011-11-01 27.9132893100278
2011-12-01 27.4653000726103
2012-01-01 27.1962602819771
2012-02-01 27.4899444550852
2012-03-01 27.6785552161203
2012-04-01 27.6277217712597
2012-05-01 28.0374751647670
2012-06-01 28.6462029649680
2012-07-01 28.9066164134057
2012-08-01 28.6002877176145
2012-09-01 28.3676256383490
2012-10-01 28.4022012420285
2012-11-01 28.1683840905619
2012-12-01 27.7638036951170
2013-01-01 27.7224534143625
2013-02-01 27.9155368322742
2013-03-01 27.7382566432781
2013-04-01 27.8535332170062
2013-05-01 28.2043917333080
2013-06-01 28.5395272919966
2013-07-01 28.5727342322645
2013-08-01 28.6305737323845
2013-09-01 28.5684303392929
2013-10-01 28.4790050829877
2013-11-01 28.0326642166824
2013-12-01 27.6189063143500
2014-01-01 27.5574369857576
2014-02-01 27.8218038397622
2014-03-01 28.0100349805926
2014-04-01 28.3411800133294
2014-05-01 28.4287254069479
2014-06-01 29.0084028924517
2014-07-01 29.0618881164203
2014-08-01 29.2236177532227
2014-09-01 29.1243727540909
2014-10-01 28.7014985110130
2014-11-01 28.2116992424683
2014-12-01 28.0019540587494
2015-01-01 28.1684032812762
2015-02-01 28.1449013142409
2015-03-01 28.3114762564436
2015-04-01 28.3818953886550
2015-05-01 28.6564074916869
2015-06-01 28.7677654029048
2015-07-01 28.8315549484585
2015-08-01 28.5699979047245
2015-09-01 28.8135374219142
2015-10-01 28.6677977683324
2015-11-01 28.6974396991504
2015-12-01 28.0658750452542
2016-01-01 28.0398339407473
2016-02-01 28.3542416541846
2016-03-01 28.2849626885944
2016-04-01 28.5881368857018
2016-05-01 28.7788133859953
2016-06-01 28.9291689458303
2016-07-01 28.9364086941465
2016-08-01 28.8281869719882
2016-09-01 28.9790777833485
2016-10-01 28.8098710582683
2016-11-01 28.9706587120433
2016-12-01 28.6137703634985
2017-01-01 28.7597716233464
2017-02-01 28.4011446134287
2017-03-01 28.6975124192047
2017-04-01 28.5732857068922
2017-05-01 28.7429036966534
2017-06-01 28.9942270349955
2017-07-01 29.2615372385879
2017-08-01 29.0656245073224
2017-09-01 29.1567233663766
2017-10-01 28.8567744495788
2017-11-01 28.8821416346274
2017-12-01 28.5440408917953
2018-01-01 28.6763217759494
2018-02-01 29.0456334400116
2018-03-01 29.2556369850589
2018-04-01 29.1116588404842
2018-05-01 29.0259958840272
2018-06-01 29.1683801545576
2018-07-01 29.4652763007295
2018-08-01 29.8143925309305