Month	Percent
2002-03-01	60.8164554553294
2002-04-01	60.7134410257559
2002-05-01	60.4072416438778
2002-06-01	60.4816797608117
2002-07-01	60.9781046464238
2002-08-01	61.5831145610777
2002-09-01	61.5630406341641
2002-10-01	61.7257642917415
2002-11-01	61.7484945328532
2002-12-01	60.8425697296510
2003-01-01	61.8507629940262
2003-02-01	62.0172544093545
2003-03-01	62.3835354810859
2003-04-01	62.5890226234118
2003-05-01	62.8901002615404
2003-06-01	63.1538322002604
2003-07-01	62.6953155720486
2003-08-01	63.3303866426280
2003-09-01	63.9899754440550
2003-10-01	63.5248304709335
2003-11-01	63.6011973258854
2003-12-01	62.4904829187369
2004-01-01	61.7249157174337
2004-02-01	62.0679057901042
2004-03-01	62.9273391533332
2004-04-01	63.3128845475411
2004-05-01	63.0614957115044
2004-06-01	62.8121064650076
2004-07-01	62.8729944273636
2004-08-01	63.1948140346348
2004-09-01	63.4492829805589
2004-10-01	63.0594984485882
2004-11-01	63.2241499872574
2004-12-01	62.4289864557304
2005-01-01	61.7031785467051
2005-02-01	61.9639463101354
2005-03-01	62.4206961230204
2005-04-01	62.2171750607552
2005-05-01	62.6031560818750
2005-06-01	61.9126195555407
2005-07-01	61.9093868971456
2005-08-01	62.0110375719215
2005-09-01	62.5577987157922
2005-10-01	62.4458563604976
2005-11-01	62.2612084427127
2005-12-01	61.6373555606181
2006-01-01	61.5074638567366
2006-02-01	61.9375128355070
2006-03-01	62.1322074468108
2006-04-01	61.8559839585738
2006-05-01	61.9729803764557
2006-06-01	62.5519379549866
2006-07-01	63.1078360094174
2006-08-01	63.5489852889706
2006-09-01	63.6759997884254
2006-10-01	63.2552099814139
2006-11-01	63.0195369084481
2006-12-01	62.1266351087157
2007-01-01	62.0311138566242
2007-02-01	62.1030859099123
2007-03-01	62.5856827684906
2007-04-01	62.3292699329045
2007-05-01	62.2405026282953
2007-06-01	62.4438794561393
2007-07-01	62.5769424191924
2007-08-01	63.2110635058087
2007-09-01	63.2448000633092
2007-10-01	63.1525254983954
2007-11-01	63.0221178864118
2007-12-01	62.1552032522886
2008-01-01	62.0217768190909
2008-02-01	62.0344606155552
2008-03-01	62.2487757859781
2008-04-01	62.3500429896846
2008-05-01	62.1491999323500
2008-06-01	62.6682815719960
2008-07-01	62.6031997715206
2008-08-01	62.5907640762699
2008-09-01	63.1098929713524
2008-10-01	63.5974150186096
2008-11-01	63.4677096657065
2008-12-01	62.8806610144828
2009-01-01	62.3465488721760
2009-02-01	61.8578293787323
2009-03-01	62.1583558282169
2009-04-01	61.9816901238417
2009-05-01	62.1282142453168
2009-06-01	62.0096907423440
2009-07-01	62.2575476516952
2009-08-01	62.4596964856937
2009-09-01	62.3936922801611
2009-10-01	62.2439442904812
2009-11-01	62.3519601298097
2009-12-01	62.3911638952762
2010-01-01	61.9403661981158
2010-02-01	62.1444140958129
2010-03-01	62.3702504857240
2010-04-01	62.4010589607706
2010-05-01	62.6744365327096
2010-06-01	62.3301283114070
2010-07-01	62.4941110261342
2010-08-01	62.7595560996542
2010-09-01	62.8276345291702
2010-10-01	62.9906825922010
2010-11-01	62.7897964803921
2010-12-01	62.4399482380057
2011-01-01	61.7686600485557
2011-02-01	61.9958977235642
2011-03-01	62.2018817434840
2011-04-01	62.2743102937652
2011-05-01	62.4593304916530
2011-06-01	62.2858279997134
2011-07-01	62.3724315391750
2011-08-01	62.6786432403160
2011-09-01	62.8499892622560
2011-10-01	62.6083415131447
2011-11-01	62.6503106675250
2011-12-01	61.8848027561294
2012-01-01	61.6882169667972
2012-02-01	61.9635694326149
2012-03-01	62.1421296786644
2012-04-01	62.1827969170860
2012-05-01	62.6494833352549
2012-06-01	62.1674761280810
2012-07-01	61.6956153696829
2012-08-01	62.0367027113088
2012-09-01	62.6766282072170
2012-10-01	63.1481936247268
2012-11-01	63.1027198391880
2012-12-01	62.6593547375360
2013-01-01	62.3346157766339
2013-02-01	61.9115924441560
2013-03-01	61.8487031510014
2013-04-01	61.7485674267818
2013-05-01	62.0578081175269
2013-06-01	61.9086107548528
2013-07-01	62.0363773062772
2013-08-01	62.0075435396690
2013-09-01	61.6920074050895
2013-10-01	61.8190967480730
2013-11-01	61.3203020704486
2013-12-01	61.0806898094732
2014-01-01	60.7568451641612
2014-02-01	60.4092023863449
2014-03-01	60.0868851489912
2014-04-01	59.9374700463880
2014-05-01	59.9807113326660
2014-06-01	60.1264963857732
2014-07-01	60.0057184293945
2014-08-01	60.4976615845417
2014-09-01	60.2157204477940
2014-10-01	60.4782456343732
2014-11-01	60.7569864273285
2014-12-01	59.7766220174068
2015-01-01	59.7438779197634
2015-02-01	59.5687904532873
2015-03-01	59.5745030874102
2015-04-01	59.8433932835763
2015-05-01	59.8377344696802
2015-06-01	59.7554184259891
2015-07-01	59.9472439024390
2015-08-01	59.8492920547641
2015-09-01	59.8545856065953
2015-10-01	59.3124567462252
2015-11-01	59.2698919122565