Month	Percent
1999-06-01	46.2426805465192
1999-07-01	45.9701007474813
1999-08-01	45.6247632447643
1999-09-01	47.0833108071579
1999-10-01	47.5640056173706
1999-11-01	47.1857967729750
1999-12-01	45.5604075691412
2000-01-01	44.2719189112041
2000-02-01	44.5169621479110
2000-03-01	45.6326596430875
2000-04-01	46.9912901528251
2000-05-01	47.9164655015181
2000-06-01	48.1460839741700
2000-07-01	48.2546684940894
2000-08-01	47.4311450594006
2000-09-01	48.1124210391304
2000-10-01	48.5380491659725
2000-11-01	47.9122544024838
2000-12-01	46.1440472446820
2001-01-01	45.0363183231798
2001-02-01	44.8151655741892
2001-03-01	46.3174905246147
2001-04-01	48.1921119998300
2001-05-01	48.9432378364897
2001-06-01	48.7482769589651
2001-07-01	48.6198731904210
2001-08-01	47.8168827732204
2001-09-01	48.8522492319244
2001-10-01	49.0692943756109
2001-11-01	48.9003621466958
2001-12-01	47.2919941345880
2002-01-01	46.3503072593311
2002-02-01	46.5861339006435
2002-03-01	47.6197240900338
2002-04-01	49.1570419980759
2002-05-01	49.6249724244430
2002-06-01	49.7045332885498
2002-07-01	49.2931379849189
2002-08-01	48.5014880328625
2002-09-01	49.3817077639914
2002-10-01	49.4784528305835
2002-11-01	48.7379452735018
2002-12-01	47.4431892369000
2003-01-01	45.7507710452294
2003-02-01	45.4957867512097
2003-03-01	46.6763924347418
2003-04-01	47.6346162856682
2003-05-01	48.3062485694667
2003-06-01	48.3686697264397
2003-07-01	48.3795069961669
2003-08-01	47.4360571333666
2003-09-01	48.0413461887548
2003-10-01	48.3695088832224
2003-11-01	48.0635571714158
2003-12-01	46.8544280213638
2004-01-01	46.5881939200861
2004-02-01	46.8748707983628
2004-03-01	47.8190813596786
2004-04-01	48.9588225276228
2004-05-01	49.1926625375821
2004-06-01	49.3254246372032
2004-07-01	49.1605813103171
2004-08-01	47.9783034937756
2004-09-01	49.4021568637535
2004-10-01	49.3812377301086
2004-11-01	48.9315152915800
2004-12-01	47.8727007718837
2005-01-01	46.6288158542590
2005-02-01	46.5383629747322
2005-03-01	47.8257751918132
2005-04-01	48.7447216890595
2005-05-01	49.4772592425885
2005-06-01	49.4410680787769
2005-07-01	49.3302009652460
2005-08-01	48.3946510476987
2005-09-01	49.3498881226522
2005-10-01	49.6061468585948
2005-11-01	49.4529195428025
2005-12-01	47.9126965978098
2006-01-01	47.5177052925498
2006-02-01	47.2196863652040
2006-03-01	48.1319160147542
2006-04-01	49.3493214822614
2006-05-01	50.0151699029126
2006-06-01	50.0944654367637
2006-07-01	49.6699536723962
2006-08-01	48.7020876500451
2006-09-01	49.4734509485941
2006-10-01	49.9049094879200
2006-11-01	49.7725662071080
2006-12-01	48.2606949186584
2007-01-01	47.6321135662512
2007-02-01	47.3486139229089
2007-03-01	48.3785380310175
2007-04-01	49.5324018043789
2007-05-01	50.1668665067946
2007-06-01	50.2136154921142
2007-07-01	49.8449511920312
2007-08-01	48.8201170173036
2007-09-01	49.5663158732369
2007-10-01	49.8740754355202
2007-11-01	49.7869046851200
2007-12-01	48.2393109873337
2008-01-01	47.4903360242329
2008-02-01	47.3178400344076
2008-03-01	48.2490964033892
2008-04-01	49.4202705568460
2008-05-01	49.9862075759815
2008-06-01	50.0103320016531
2008-07-01	49.6078277194052
2008-08-01	48.6359642017310
2008-09-01	49.3531523402252
2008-10-01	49.5813880574348
2008-11-01	49.3317542734938
2008-12-01	47.6382995365572
2009-01-01	46.5633943135091
2009-02-01	46.1042730789683
2009-03-01	47.0094300543386
2009-04-01	48.0173702223369
2009-05-01	48.3895440729483
2009-06-01	48.9851242239042
2009-07-01	48.6728884876898
2009-08-01	48.0378562355154
2009-09-01	48.6346023442798
2009-10-01	48.7530604937435
2009-11-01	48.2774289291394
2009-12-01	46.3593076937936
2010-01-01	45.5534864872688
2010-02-01	45.5694677385152
2010-03-01	46.9920124026828
2010-04-01	48.4572132196265
2010-05-01	49.3243957522464
2010-06-01	49.3795394430496
2010-07-01	49.2018126453593
2010-08-01	48.2785047803345
2010-09-01	48.4993325582397
2010-10-01	48.6004177001639
2010-11-01	48.3351553138978
2010-12-01	46.9453345540551
2011-01-01	45.7820708838813
2011-02-01	45.9269408999648
2011-03-01	47.2018134985886
2011-04-01	48.6675084734499
2011-05-01	49.6844401242324
2011-06-01	49.8467775930583
2011-07-01	49.4473465061700
2011-08-01	48.8177176893259
2011-09-01	48.3701247792041
2011-10-01	49.2922124495112
2011-11-01	48.8134298806358
2011-12-01	47.3164872948214
2012-01-01	46.4640143048726
2012-02-01	46.4195383385830
2012-03-01	47.8464472250404
2012-04-01	49.1316242685325
2012-05-01	50.0583704106558
2012-06-01	50.0227180109328
2012-07-01	49.7463401849564
2012-08-01	48.8391558687510
2012-09-01	49.3071129550721
2012-10-01	49.2675480365246
2012-11-01	48.9899390371887
2012-12-01	47.5066411893555
2013-01-01	46.4929682406631
2013-02-01	46.4558905639308
2013-03-01	47.5788005578801
2013-04-01	49.1202155332590
2013-05-01	49.8282743896779
2013-06-01	50.0456781936477
2013-07-01	49.9995366637940
2013-08-01	49.4479805578058
2013-09-01	49.9005651598820
2013-10-01	50.0559098050088
2013-11-01	49.8557374930177
2013-12-01	48.2079026626632
2014-01-01	47.5661851109421
2014-02-01	47.8016058636121
2014-03-01	48.8551163282766
2014-04-01	50.0484836786934
2014-05-01	50.3882019660329
2014-06-01	50.5656067083800
2014-07-01	50.5873509851822
2014-08-01	50.3993405385602
2014-09-01	50.5022078843206
2014-10-01	50.5139225458370
2014-11-01	50.4538913127898
2014-12-01	48.8206481299729
2015-01-01	48.1291935211666
2015-02-01	48.3289351946803
2015-03-01	49.0668804022114
2015-04-01	49.8805520542771
2015-05-01	50.6585976893383
2015-06-01	50.8377553245620
2015-07-01	50.9147448701652
2015-08-01	50.5166938849574
2015-09-01	50.9521802002729
2015-10-01	50.8867135654718
2015-11-01	50.8288068078943
2015-12-01	49.6788492853266
2016-01-01	48.5639250004520
2016-02-01	48.5936264877928
2016-03-01	49.3538442094240
2016-04-01	50.2216949855887
2016-05-01	50.9179418989881
2016-06-01	51.1503157287885
2016-07-01	51.1025489834224
2016-08-01	50.9159206442035
2016-09-01	50.9459836161393
2016-10-01	50.9400641688161
2016-11-01	50.9637839974131
2016-12-01	49.8496314849228
2017-01-01	48.7920971526242
2017-02-01	49.0252519817784
2017-03-01	50.0593752380611
2017-04-01	50.9064851307775
2017-05-01	51.3900514303363
2017-06-01	51.5221057623055
2017-07-01	51.5325079475795
2017-08-01	51.3165656673996
2017-09-01	51.6103095546523
2017-10-01	51.6012375939245
2017-11-01	51.4674972890236
2017-12-01	50.3035277010843
2018-01-01	49.1943394207448
2018-02-01	48.9411009697661
2018-03-01	50.3011269989755
2018-04-01	51.1029280803619
2018-05-01	51.5820348141126
2018-06-01	51.7951683943587
2018-07-01	51.6229016120067
2018-08-01	51.2783244881813
2018-09-01	51.5871781771331