Month	Percent
1995-01-01	20.0457988374141
1995-02-01	20.0995921071702
1995-03-01	19.3798609961939
1995-04-01	19.7330219967558
1995-05-01	17.6939190374475
1995-06-01	16.6092819000887
1995-07-01	15.0713711919916
1995-08-01	15.8426943175740
1995-09-01	18.9204189235023
1995-10-01	18.9271889022374
1995-11-01	19.7654735157428
1995-12-01	19.8267643893188
1996-01-01	20.2649033737308
1996-02-01	20.2184451125974
1996-03-01	20.0551752324512
1996-04-01	19.9652901842683
1996-05-01	18.2034181758851
1996-06-01	17.0219052470708
1996-07-01	15.4672854395017
1996-08-01	16.1460557623086
1996-09-01	18.9915590813518
1996-10-01	19.0114685882472
1996-11-01	19.3560817319880
1996-12-01	19.8510487384740
1997-01-01	20.4551436496528
1997-02-01	20.2067507560968
1997-03-01	20.2039393235036
1997-04-01	20.0944815125117
1997-05-01	17.9529846004901
1997-06-01	16.8412781561027
1997-07-01	15.6112240584553
1997-08-01	15.8121248076904
1997-09-01	18.2599787067355
1997-10-01	18.4275751342130
1997-11-01	18.8538314233866
1997-12-01	19.6305312615835
1998-01-01	20.3827329776906
1998-02-01	20.2493675822143
1998-03-01	20.1983976344129
1998-04-01	19.8750449119725
1998-05-01	18.1645045817587
1998-06-01	16.8432899743033
1998-07-01	15.4606441852132
1998-08-01	16.0857455485925
1998-09-01	18.5528996670477
1998-10-01	18.8524834387756
1998-11-01	19.0845301070893
1998-12-01	19.5814530126457
1999-01-01	20.1538019403621
1999-02-01	19.9354461837012
1999-03-01	19.7135311050221
1999-04-01	18.8761291087700
1999-05-01	17.3624138543868
1999-06-01	16.7033205455675
1999-07-01	15.2503128294562
1999-08-01	15.8876389011919
1999-09-01	18.0898346083502
1999-10-01	18.1936954194049
1999-11-01	18.6443173008038
1999-12-01	19.0589642527992
2000-01-01	19.9102822778115
2000-02-01	19.6010331265776
2000-03-01	19.4926020757188
2000-04-01	19.0903854977108
2000-05-01	17.2898836098493
2000-06-01	16.7674407282995
2000-07-01	15.3390522875817
2000-08-01	15.7197392833205
2000-09-01	18.2134852174926
2000-10-01	18.2424377525999
2000-11-01	18.5195225140622
2000-12-01	18.8766283376691
2001-01-01	19.6360542244397
2001-02-01	19.3424382328510
2001-03-01	19.1879142187364
2001-04-01	18.8518589867078
2001-05-01	17.1636909342774
2001-06-01	16.6570594112674
2001-07-01	15.6417291862540
2001-08-01	15.8763775754672
2001-09-01	18.4744837885184
2001-10-01	18.4949650470025
2001-11-01	18.8432657584500
2001-12-01	19.0486189321778
2002-01-01	19.1829264805406
2002-02-01	19.0830318034660
2002-03-01	18.6970374245090
2002-04-01	18.5609010275208
2002-05-01	16.4837666341019
2002-06-01	16.0172791087618
2002-07-01	14.5049434694167
2002-08-01	14.8799394970694
2002-09-01	17.2793214832165
2002-10-01	17.5020526807539
2002-11-01	17.7121840814787
2002-12-01	18.0434618719138
2003-01-01	18.6591968363071
2003-02-01	18.1994373829841
2003-03-01	18.3075158852502
2003-04-01	17.9369460718041
2003-05-01	16.0585310946440
2003-06-01	15.4628068203110
2003-07-01	14.1970628703002
2003-08-01	14.6091477841265
2003-09-01	17.1021288918366
2003-10-01	17.2450160531621
2003-11-01	17.4961533081550
2003-12-01	18.1835123978494
2004-01-01	18.6507899563359
2004-02-01	18.6191437314557
2004-03-01	18.4907448706512
2004-04-01	18.0596169734778
2004-05-01	16.4301876993842
2004-06-01	15.5957099988886
2004-07-01	14.6146942627425
2004-08-01	15.0729110835936
2004-09-01	17.3840387030061
2004-10-01	17.2364173046767
2004-11-01	17.5868234773632
2004-12-01	18.1501708370555
2005-01-01	18.9758925285241
2005-02-01	18.7695899552361
2005-03-01	18.6927816497250
2005-04-01	18.6482346142203
2005-05-01	16.5610113594723
2005-06-01	16.1531774717482
2005-07-01	14.8610235176908
2005-08-01	15.2056232598476
2005-09-01	17.7414794750426
2005-10-01	17.7759148563931
2005-11-01	18.3236825813030
2005-12-01	18.7681950509461
2006-01-01	19.5368451666848
2006-02-01	19.5606371578546
2006-03-01	19.1761183195717
2006-04-01	19.1199267512170
2006-05-01	17.0214499787221
2006-06-01	16.7590791913527
2006-07-01	15.2136196052917
2006-08-01	15.5319475408652
2006-09-01	17.8014862378702
2006-10-01	18.2326067563549
2006-11-01	18.3344738168984
2006-12-01	18.8706746081730
2007-01-01	19.1410745109321
2007-02-01	19.2379223906344
2007-03-01	19.1521071627372
2007-04-01	18.6938270276088
2007-05-01	16.8789266605125
2007-06-01	16.1564153764875
2007-07-01	15.0434245950466
2007-08-01	15.6498815959966
2007-09-01	17.9606232421090
2007-10-01	17.7728014845611
2007-11-01	17.7750637402607
2007-12-01	18.2201238252194
2008-01-01	18.8543706604949
2008-02-01	18.8649201619001
2008-03-01	18.3665306775458
2008-04-01	18.1350002663778
2008-05-01	16.6116670215031
2008-06-01	15.9020024809498
2008-07-01	15.1938958866278
2008-08-01	15.5211446965811
2008-09-01	17.5038872005089
2008-10-01	17.4656415778835
2008-11-01	17.7095735767518
2008-12-01	18.6914487657422
2009-01-01	19.3384470414175
2009-02-01	19.2448812592938
2009-03-01	19.1083642501714
2009-04-01	18.7458827042837
2009-05-01	17.2180490715715
2009-06-01	16.8597822847827
2009-07-01	15.9244536284674
2009-08-01	16.5398208412065
2009-09-01	19.1811230063360
2009-10-01	19.0751041293737
2009-11-01	18.9652614769762
2009-12-01	19.5742602750477
2010-01-01	20.3376240816433
2010-02-01	20.2001288906694
2010-03-01	20.0525592161367
2010-04-01	19.2767836958979
2010-05-01	17.5633062589584
2010-06-01	17.0416583511935
2010-07-01	16.0958399431340
2010-08-01	16.2856153113363
2010-09-01	18.8474153822188
2010-10-01	19.2683243243243
2010-11-01	19.2474586819722
2010-12-01	19.4924919216879
2011-01-01	20.1122722169445
2011-02-01	20.0887423278459
2011-03-01	19.6472638790619
2011-04-01	19.0389126535118
2011-05-01	17.6540049474655
2011-06-01	17.1681842851113
2011-07-01	16.2427372498386
2011-08-01	16.5047040814572
2011-09-01	18.5591639954281
2011-10-01	18.9824278131817
2011-11-01	19.4228177549636
2011-12-01	19.7572065888813
2012-01-01	20.4582679461124
2012-02-01	20.4537856904074
2012-03-01	20.0657951099155
2012-04-01	19.2882885196504
2012-05-01	17.5087257049001
2012-06-01	17.3620549643117
2012-07-01	16.5872324433284
2012-08-01	16.7076460745142
2012-09-01	18.6542646243120
2012-10-01	18.8318279129671
2012-11-01	19.1807331628304
2012-12-01	19.5066251970517
2013-01-01	20.1110751460843
2013-02-01	20.1515667574932
2013-03-01	19.9763412309368
2013-04-01	19.3955473918737
2013-05-01	17.3778181910889
2013-06-01	17.1291971670715
2013-07-01	16.3877810776411
2013-08-01	16.4935075949689
2013-09-01	18.7249408752999
2013-10-01	18.8204293969125
2013-11-01	19.0819394452678
2013-12-01	19.5875590471192
2014-01-01	20.1763665445190
2014-02-01	20.0571902336678
2014-03-01	19.7857118695667
2014-04-01	19.6242488780710
2014-05-01	18.0142586836059
2014-06-01	17.4850794776340
2014-07-01	16.4949671366256
2014-08-01	16.7560773993286
2014-09-01	18.5767051204210
2014-10-01	18.7555338184823
2014-11-01	19.1730115768261
2014-12-01	19.5652540372880
2015-01-01	20.1708926359431
2015-02-01	19.6559306469414
2015-03-01	19.7045496656392
2015-04-01	19.2864599117756
2015-05-01	17.1244404052644
2015-06-01	16.6480249602637
2015-07-01	15.7851385538624
2015-08-01	16.0129044182510
2015-09-01	18.1276924498039
2015-10-01	18.3823714585519
2015-11-01	18.8212784169583
2015-12-01	18.9836879908706
2016-01-01	19.5430939736394
2016-02-01	19.2784119023458
2016-03-01	19.3783634260423
2016-04-01	19.0011312691164
2016-05-01	17.3001222801052
2016-06-01	17.2533590054832
2016-07-01	16.5519318115281
2016-08-01	16.4138288619790
2016-09-01	18.2514401331026
2016-10-01	18.1544583591098
2016-11-01	18.4725728520556
2016-12-01	18.9538003728068
2017-01-01	19.1260667151442
2017-02-01	19.2932761804494
2017-03-01	18.8792851476053
2017-04-01	18.9936487535366
2017-05-01	16.8893670970540
2017-06-01	16.8251956951241
2017-07-01	16.1651253853203
2017-08-01	16.2878220179514
2017-09-01	18.5554482804541
2017-10-01	18.5011397860197
2017-11-01	18.6063337879645
2017-12-01	19.0844326957447
2018-01-01	19.7519377268989
2018-02-01	19.6008269059934
2018-03-01	19.2621964876770
2018-04-01	19.1207425209248
2018-05-01	17.4922164811871
2018-06-01	16.8449529671639
2018-07-01	16.3337327988760
2018-08-01	16.6195903534853
2018-09-01	18.2672862791062
2018-10-01	18.4950883762362