Month	Percent
2005-01-01	71.9025038794299
2005-02-01	71.7239317147252
2005-03-01	71.4000035393845
2005-04-01	71.2354321508871
2005-05-01	70.5546572686671
2005-06-01	70.3827157346970
2005-07-01	70.2352553438589
2005-08-01	70.4712863383894
2005-09-01	70.8637958944787
2005-10-01	71.2453248209683
2005-11-01	71.5817452808938
2005-12-01	71.9778308468601
2006-01-01	72.2226219250162
2006-02-01	72.4475762870104
2006-03-01	72.3590262985971
2006-04-01	71.9583397564360
2006-05-01	71.3584174718251
2006-06-01	71.1135126703916
2006-07-01	71.0781189791624
2006-08-01	71.6281089471156
2006-09-01	72.0146632270532
2006-10-01	72.4604022395756
2006-11-01	72.5822207749919
2006-12-01	72.8050907740748
2007-01-01	72.9505713336137
2007-02-01	73.2110290566017
2007-03-01	73.1394962243460
2007-04-01	72.8185238848152
2007-05-01	72.2662870811291
2007-06-01	71.6958691960888
2007-07-01	71.2982894326043
2007-08-01	71.3112767209972
2007-09-01	71.4652712743280
2007-10-01	72.0356983326800
2007-11-01	72.6024952190146
2007-12-01	73.1512539384315
2008-01-01	73.5393151121015
2008-02-01	73.3573251158756
2008-03-01	73.0872070785166
2008-04-01	72.5652821170246
2008-05-01	72.1705419334970
2008-06-01	72.0881721324970
2008-07-01	72.1109652299074
2008-08-01	72.3415431938307
2008-09-01	72.5500449913534
2008-10-01	72.6399659814916
2008-11-01	72.4563673253161
2008-12-01	72.0796474514760
2009-01-01	71.6969791852240
2009-02-01	71.2952192207718
2009-03-01	70.6556859140974
2009-04-01	69.9261774323084
2009-05-01	69.2255408049740
2009-06-01	69.0494760758249
2009-07-01	68.9964741996576
2009-08-01	69.3948936927320
2009-09-01	69.5001733965267
2009-10-01	69.8840833404492
2009-11-01	70.2788115016202
2009-12-01	70.6614701356958
2010-01-01	71.0100569985506
2010-02-01	71.2692817231993
2010-03-01	71.5596704028567
2010-04-01	71.3529964784805
2010-05-01	71.5175452993987
2010-06-01	71.4651158704781
2010-07-01	71.5259359502720
2010-08-01	72.3549254803690
2010-09-01	72.3693557813107
2010-10-01	72.7448147007782
2010-11-01	73.0884003085770
2010-12-01	73.6424114821808
2011-01-01	74.0543340180787
2011-02-01	73.8356025588619
2011-03-01	73.8765061030485
2011-04-01	73.3046913113954
2011-05-01	73.4864391798176
2011-06-01	72.9551338039386
2011-07-01	73.1850354600008
2011-08-01	73.2971783384422
2011-09-01	73.1419500072476
2011-10-01	73.3725626058596
2011-11-01	73.7789252514517
2011-12-01	74.0959436661043
2012-01-01	74.5547842362193
2012-02-01	74.3335229989982
2012-03-01	74.1097186711406
2012-04-01	73.8505219376293
2012-05-01	73.2241727818773
2012-06-01	72.7702700626212
2012-07-01	72.6647721241601
2012-08-01	73.0890343631330
2012-09-01	73.1479877786854
2012-10-01	73.5541863093404
2012-11-01	73.8053914413697
2012-12-01	74.3501933288052
2013-01-01	74.3717404206906
2013-02-01	74.2430050204403
2013-03-01	74.1782208568844
2013-04-01	73.6927997710610
2013-05-01	73.3434220069721
2013-06-01	73.2752767501950
2013-07-01	73.4106025993126
2013-08-01	73.4466859659321
2013-09-01	73.4595603205284
2013-10-01	73.5543260129127
2013-11-01	74.0028694755440
2013-12-01	74.1464455840608
2014-01-01	74.0114100321166
2014-02-01	73.3136604158414
2014-03-01	73.2487446582433
2014-04-01	72.9545023913359
2014-05-01	72.7609713823995
2014-06-01	72.2801930124966
2014-07-01	72.0221845133592
2014-08-01	71.9137407741960
2014-09-01	72.0051796915221
2014-10-01	72.4520023085475
2014-11-01	73.0574960172336
2014-12-01	73.4824948396243
2015-01-01	73.5064639766890
2015-02-01	73.6825169433420
2015-03-01	73.5215240348757
2015-04-01	73.3018526027667
2015-05-01	72.8998183602400
2015-06-01	72.5537006071456
2015-07-01	72.2201829189969
2015-08-01	72.5900094501580
2015-09-01	72.3161086579988
2015-10-01	72.6683096731222
2015-11-01	72.8146473986165
2015-12-01	73.5302522092948
2016-01-01	73.6998564024846
2016-02-01	73.0208994682246
2016-03-01	72.9887209277561
2016-04-01	72.1893005973097
2016-05-01	71.8711959632709
2016-06-01	71.5758706412209
2016-07-01	71.9371162222727
2016-08-01	72.0887780057733
2016-09-01	72.2016384445654
2016-10-01	72.5131567026380
2016-11-01	72.4936591249374
2016-12-01	72.8094127009510
2017-01-01	72.5635720297439
2017-02-01	73.0913688963671
2017-03-01	72.6243612348672
2017-04-01	72.5785770921089
2017-05-01	72.1375655212360
2017-06-01	72.0209566130581
2017-07-01	71.8317541098367
2017-08-01	71.9747897871106
2017-09-01	71.9471647277386
2017-10-01	72.3818722759773
2017-11-01	72.6667592606144
2017-12-01	72.8922213216940
2018-01-01	72.7997833322481
2018-02-01	72.3865946142872
2018-03-01	72.2613873112710
2018-04-01	72.1850393370956
2018-05-01	72.1593899836395
2018-06-01	71.9669782508887
2018-07-01	71.6145682564004
2018-08-01	71.3818464714951