Month	Percent
1999-06-01	5.86174684726763
1999-07-01	5.83196432762262
1999-08-01	5.31763026409707
1999-09-01	4.42838829973197
1999-10-01	4.17775720402731
1999-11-01	4.11293133495992
1999-12-01	4.45392087183132
2000-01-01	4.98752215269992
2000-02-01	4.96431784107946
2000-03-01	4.82276031341452
2000-04-01	3.80530973451327
2000-05-01	3.62088912816871
2000-06-01	3.27315191134212
2000-07-01	3.33747195042772
2000-08-01	3.52574861389233
2000-09-01	3.61747973504498
2000-10-01	3.14568785707808
2000-11-01	3.24915095844825
2000-12-01	3.76493049896389
2001-01-01	4.15527222360337
2001-02-01	4.69835941563047
2001-03-01	4.43173695496783
2001-04-01	3.67073651043718
2001-05-01	3.23774695625028
2001-06-01	3.18797396749297
2001-07-01	3.22385382804618
2001-08-01	3.32782682996297
2001-09-01	2.85314058385163
2001-10-01	2.93239449173314
2001-11-01	2.95923816304735
2001-12-01	3.38812060757198
2002-01-01	3.76832541812926
2002-02-01	3.72074437721201
2002-03-01	3.64283388901986
2002-04-01	3.04944480515908
2002-05-01	2.86142600779096
2002-06-01	2.47334708024393
2002-07-01	2.73565269104966
2002-08-01	2.72685635130757
2002-09-01	2.34444849167191
2002-10-01	2.38116197183099
2002-11-01	2.36441045365111
2002-12-01	2.66257156084507
2003-01-01	3.81616978155480
2003-02-01	3.75132984874416
2003-03-01	3.65866086897442
2003-04-01	3.40263805052537
2003-05-01	3.32179241839320
2003-06-01	3.30706398594056
2003-07-01	3.47524370766096
2003-08-01	3.40606346744006
2003-09-01	3.13537604456824
2003-10-01	3.18811421496557
2003-11-01	3.54342015154528
2003-12-01	3.64360690226271
2004-01-01	3.81669988132291
2004-02-01	4.28691852081901
2004-03-01	4.36349693251534
2004-04-01	3.82393278690295
2004-05-01	3.42606875869732
2004-06-01	3.31198654505466
2004-07-01	3.34170285677339
2004-08-01	3.45521043966365
2004-09-01	3.10891430294415
2004-10-01	3.08135644440607
2004-11-01	2.99251870324190
2004-12-01	3.45652577646198
2005-01-01	4.04288139919431
2005-02-01	4.15606351887453
2005-03-01	4.03640723784609
2005-04-01	3.78896675340942
2005-05-01	3.54304635761589
2005-06-01	3.58842718861971
2005-07-01	3.41081786853314
2005-08-01	3.15880052719292
2005-09-01	3.50243091095189
2005-10-01	3.57922397168832
2005-11-01	3.05103865145582
2005-12-01	3.20634989387967
2006-01-01	3.30577614583220
2006-02-01	3.76099451362884
2006-03-01	3.66859958472744
2006-04-01	3.08157741096545
2006-05-01	2.82351949598070
2006-06-01	3.01145318903016
2006-07-01	3.11583036034705
2006-08-01	3.24165663168760
2006-09-01	2.90548424737456
2006-10-01	2.93438491791525
2006-11-01	2.76867990100574
2006-12-01	2.94145970874306
2007-01-01	3.06598174008763
2007-02-01	3.12605078476674
2007-03-01	2.96500566493512
2007-04-01	2.87131737220742
2007-05-01	2.65765765765766
2007-06-01	2.75702838516909
2007-07-01	2.89465425253688
2007-08-01	2.73357289527721
2007-09-01	2.62048319770629
2007-10-01	2.66327609121067
2007-11-01	2.68056899655564
2007-12-01	2.76655896607431
2008-01-01	2.90097270428933
2008-02-01	2.99062207947062
2008-03-01	2.96307294207479
2008-04-01	2.74866109571342
2008-05-01	2.73965513672401
2008-06-01	2.94417603247041
2008-07-01	2.75667868535625
2008-08-01	2.69036930374386
2008-09-01	2.54390833970445
2008-10-01	2.64123867854877
2008-11-01	2.60452507559170
2008-12-01	2.76120512112784
2009-01-01	3.01132750611642
2009-02-01	3.36938751204513
2009-03-01	3.30835117773019
2009-04-01	3.35464436556671
2009-05-01	3.39718788336322
2009-06-01	3.50065364902160
2009-07-01	3.20550290175776
2009-08-01	3.13419876749751
2009-09-01	2.81650220449297
2009-10-01	2.85567840667789
2009-11-01	2.91455182878970
2009-12-01	3.23330808700383
2010-01-01	4.57438682848171
2010-02-01	4.34032768036792
2010-03-01	3.77765161073261
2010-04-01	3.28689482557117
2010-05-01	2.77455936183084
2010-06-01	3.11363171878193
2010-07-01	3.33285755067085
2010-08-01	3.15327951459236
2010-09-01	3.50156071329233
2010-10-01	3.24177973604563
2010-11-01	2.61025731006224
2010-12-01	3.30107783933230
2011-01-01	3.64594842008902
2011-02-01	4.07921993680819
2011-03-01	4.07333656614013
2011-04-01	3.51678858740805
2011-05-01	3.02456519996794
2011-06-01	3.26230228471002
2011-07-01	3.04239701576351
2011-08-01	2.79437860770596
2011-09-01	2.81706040516410
2011-10-01	2.61235869927569
2011-11-01	2.62608660412150
2011-12-01	2.81857839363613
2012-01-01	3.22383419689119
2012-02-01	3.89635790904037
2012-03-01	3.55810558754359
2012-04-01	3.40513620544822
2012-05-01	3.12515442927880
2012-06-01	3.08692601851760
2012-07-01	2.88484463164587
2012-08-01	2.87249327154623
2012-09-01	2.77387640449438
2012-10-01	2.77404338142344
2012-11-01	2.54785385743266
2012-12-01	2.53914213487727
2013-01-01	2.97434524238648
2013-02-01	3.38568935427574
2013-03-01	3.43366823450532
2013-04-01	3.17735068242410
2013-05-01	3.07249632936215
2013-06-01	3.01579515353674
2013-07-01	2.88126783630319
2013-08-01	2.76593212606859
2013-09-01	2.63889985005130
2013-10-01	2.62100142499140
2013-11-01	2.59395986333111
2013-12-01	2.96815438373570
2014-01-01	3.22824917301024
2014-02-01	4.36577187787996
2014-03-01	3.90516448462788
2014-04-01	4.08709928281344
2014-05-01	3.97275605766379
2014-06-01	3.88462566334517
2014-07-01	3.63948661672790
2014-08-01	3.28358495639814
2014-09-01	3.06824515211500
2014-10-01	3.23103792415170
2014-11-01	3.10685194058457
2014-12-01	3.43291657809813
2015-01-01	3.57298940437227
2015-02-01	4.42594426232660
2015-03-01	4.19211789489885
2015-04-01	4.19537167434248
2015-05-01	4.05430834948533
2015-06-01	3.94696124307242
2015-07-01	3.66354649308747
2015-08-01	3.42688274908361
2015-09-01	3.07835908846629
2015-10-01	3.17547015227566
2015-11-01	2.90758340618743
2015-12-01	3.25630252100840
2016-01-01	3.59795330011264
2016-02-01	4.57940920609705
2016-03-01	4.16353910325235
2016-04-01	4.09574268214782
2016-05-01	3.69741628579424
2016-06-01	3.64833815499391
2016-07-01	3.39515933994382
2016-08-01	3.51774744664563
2016-09-01	3.61522179017353
2016-10-01	3.54680078755587
2016-11-01	3.28868825548426
2016-12-01	3.44245855084960
2017-01-01	3.54004923309979
2017-02-01	4.56823888510328
2017-03-01	4.35211189019287
2017-04-01	4.28864991383997
2017-05-01	3.58734875822543
2017-06-01	3.80575499935729
2017-07-01	3.41683551298582
2017-08-01	3.52965091567646
2017-09-01	3.14152583114530
2017-10-01	3.13896377266516
2017-11-01	3.09282162202133
2017-12-01	3.16769897080054
2018-01-01	3.58782122591682
2018-02-01	4.10687222856288
2018-03-01	4.48540763406765
2018-04-01	4.24606633331804
2018-05-01	3.98480757790692
2018-06-01	3.78471301469445
2018-07-01	3.80716006191100
2018-08-01	4.08645883175678
2018-09-01	3.74132167652353