Month	Percent
1999-06-01	6.25000000000000
1999-07-01	5.95443349753695
1999-08-01	5.86745722932493
1999-09-01	4.82103725346969
1999-10-01	4.59220716360116
1999-11-01	4.34940414977920
1999-12-01	4.39694656488550
2000-01-01	4.85371226458999
2000-02-01	5.08981107742292
2000-03-01	4.52040903593114
2000-04-01	3.99280531970301
2000-05-01	3.77504824774994
2000-06-01	3.53570765091179
2000-07-01	3.48449173511632
2000-08-01	3.72289666002295
2000-09-01	3.75976591598482
2000-10-01	3.39756351915055
2000-11-01	3.61584468600180
2000-12-01	3.86697602474865
2001-01-01	4.47594249669943
2001-02-01	4.83859183400105
2001-03-01	4.54608196750827
2001-04-01	3.73768746117668
2001-05-01	3.37208755554511
2001-06-01	3.22179675994109
2001-07-01	3.23607176023139
2001-08-01	3.50152149445890
2001-09-01	3.04949842226723
2001-10-01	3.08318142119424
2001-11-01	3.08680242826898
2001-12-01	3.15288729401766
2002-01-01	3.52296404200572
2002-02-01	3.55813163836086
2002-03-01	3.31050631273018
2002-04-01	3.08610063952509
2002-05-01	2.92717119288164
2002-06-01	2.73068536095831
2002-07-01	2.61907669405532
2002-08-01	2.96748918255175
2002-09-01	2.58891804076243
2002-10-01	2.71672701275340
2002-11-01	2.78126754936981
2002-12-01	2.82027993199655
2003-01-01	3.10557542406335
2003-02-01	3.26833578792342
2003-03-01	3.25021666172271
2003-04-01	3.15788256515807
2003-05-01	3.08445097116896
2003-06-01	3.02835347640274
2003-07-01	3.03232986029026
2003-08-01	3.19134053789389
2003-09-01	3.07426737177563
2003-10-01	3.12614742059850
2003-11-01	3.09278941186582
2003-12-01	3.16526852892848
2004-01-01	3.26607248409267
2004-02-01	3.50548722527868
2004-03-01	3.37477999851908
2004-04-01	3.20978716424495
2004-05-01	3.05559172719913
2004-06-01	2.84891907328135
2004-07-01	3.17299827319822
2004-08-01	3.36350019798798
2004-09-01	3.11973495256510
2004-10-01	3.16533202408564
2004-11-01	3.22682623913289
2004-12-01	3.33435283989216
2005-01-01	3.65808886798297
2005-02-01	3.82302405498282
2005-03-01	3.68570477109685
2005-04-01	3.46342202251729
2005-05-01	3.23098164824784
2005-06-01	3.18854361871731
2005-07-01	3.14320088151296
2005-08-01	3.36338850361454
2005-09-01	3.50901649399458
2005-10-01	3.50033518562635
2005-11-01	3.05487146849664
2005-12-01	3.09380179355681
2006-01-01	3.24943229084695
2006-02-01	3.58892164225109
2006-03-01	3.56037751515319
2006-04-01	3.24939876788597
2006-05-01	2.98613579808034
2006-06-01	3.09685177087888
2006-07-01	3.04989489744955
2006-08-01	3.22153428467371
2006-09-01	3.04910719167222
2006-10-01	3.10674846625767
2006-11-01	3.03752687294201
2006-12-01	3.00769218098862
2007-01-01	3.36108387754311
2007-02-01	3.42087765957447
2007-03-01	3.30499700288813
2007-04-01	3.23364374726066
2007-05-01	3.09950619685133
2007-06-01	3.09835041777931
2007-07-01	2.98564831607270
2007-08-01	3.10253541115144
2007-09-01	2.91070281243757
2007-10-01	2.96016383837624
2007-11-01	2.92061452813019
2007-12-01	2.90879015735901
2008-01-01	3.07507638585770
2008-02-01	3.25857261121520
2008-03-01	3.20465191406881
2008-04-01	3.12973919730013
2008-05-01	2.98597279766533
2008-06-01	2.79492719387186
2008-07-01	2.83953781422866
2008-08-01	3.03407139434853
2008-09-01	2.98249832999332
2008-10-01	3.04403904437874
2008-11-01	3.02117047806017
2008-12-01	3.01732925586137
2009-01-01	3.35838918889582
2009-02-01	3.77766900527547
2009-03-01	3.97098889738426
2009-04-01	3.84142034631108
2009-05-01	3.70378276833746
2009-06-01	3.67901326378302
2009-07-01	3.56464031442286
2009-08-01	3.66037756267010
2009-09-01	3.33233037460508
2009-10-01	3.26967887082519
2009-11-01	3.26298666552514
2009-12-01	3.24495235628649
2010-01-01	3.91398338832632
2010-02-01	4.16632849065282
2010-03-01	3.80307916865666
2010-04-01	3.56108012696117
2010-05-01	3.08050325158329
2010-06-01	3.20021242697823
2010-07-01	3.46847565841979
2010-08-01	3.34626888071782
2010-09-01	3.47904418231535
2010-10-01	3.36590085157504
2010-11-01	3.00633248758022
2010-12-01	3.19351992942497
2011-01-01	3.33848364099645
2011-02-01	3.87406725953184
2011-03-01	3.94827861437769
2011-04-01	3.60893046632070
2011-05-01	3.12322155007061
2011-06-01	3.05317829131358
2011-07-01	2.87738500535599
2011-08-01	2.92843269087106
2011-09-01	2.88238849398009
2011-10-01	2.81039266974040
2011-11-01	2.71678570291524
2011-12-01	2.71730426333828
2012-01-01	3.01758139635405
2012-02-01	3.52386014076114
2012-03-01	3.38239366120684
2012-04-01	3.23351960046231
2012-05-01	2.93898554017001
2012-06-01	2.94721399887072
2012-07-01	2.68193740907112
2012-08-01	2.77220304514195
2012-09-01	2.81249501189165
2012-10-01	2.70319129704265
2012-11-01	2.71158411352058
2012-12-01	2.63973397862559
2013-01-01	2.97814652133832
2013-02-01	3.33008182951282
2013-03-01	3.17521822898167
2013-04-01	3.03059344684748
2013-05-01	2.93301730368607
2013-06-01	2.91980481595417
2013-07-01	2.95703359926766
2013-08-01	2.90765368797735
2013-09-01	2.67176385398475
2013-10-01	2.63925412383457
2013-11-01	2.63530985997759
2013-12-01	2.73770063038106
2014-01-01	2.75825786328962
2014-02-01	3.66192682537146
2014-03-01	3.47343546716937
2014-04-01	3.71842179960261
2014-05-01	3.48051701498204
2014-06-01	3.37840686326174
2014-07-01	3.22752832741417
2014-08-01	3.27277542372881
2014-09-01	3.05018855133257
2014-10-01	3.09928616407114
2014-11-01	2.98320327998942
2014-12-01	3.05267921313919
2015-01-01	3.06341505302477
2015-02-01	3.55332389626345
2015-03-01	3.54313250952297
2015-04-01	3.61764097340485
2015-05-01	3.58607100102762
2015-06-01	3.40273256152498
2015-07-01	3.26434050137384
2015-08-01	3.24792166117604
2015-09-01	2.99026166122094
2015-10-01	2.83436008213990
2015-11-01	2.81095376215663
2015-12-01	2.96779095963569
2016-01-01	3.13808320446573
2016-02-01	4.04555745110031
2016-03-01	3.78689836269808
2016-04-01	3.65983661443686
2016-05-01	3.40829440814994
2016-06-01	3.33607995890763
2016-07-01	3.23254953878148
2016-08-01	3.38108482512000
2016-09-01	3.34246751644957
2016-10-01	3.19086698190679
2016-11-01	2.98605150214592
2016-12-01	3.09648611920016
2017-01-01	3.28429695518303
2017-02-01	4.06337642242352
2017-03-01	3.94075981970380
2017-04-01	4.10166267738075
2017-05-01	3.38589184895777
2017-06-01	3.60428710342690
2017-07-01	3.27178733650448
2017-08-01	3.48099903111207
2017-09-01	3.26138959817229
2017-10-01	3.13233047108701
2017-11-01	3.14727256101169
2017-12-01	3.20931538204079
2018-01-01	3.29044745531140
2018-02-01	3.57793884681322
2018-03-01	4.14144460481248
2018-04-01	4.14547753907820
2018-05-01	3.94567525253608
2018-06-01	3.58527860434638
2018-07-01	3.58545560338558
2018-08-01	3.92803905895569
2018-09-01	3.57787926005402