Month	Percent
2005-01-01	70.3243635949230
2005-02-01	69.9671409835141
2005-03-01	69.5511200943237
2005-04-01	69.2151462037114
2005-05-01	69.2010964788334
2005-06-01	68.4720184447705
2005-07-01	68.4755908179688
2005-08-01	68.7844534773651
2005-09-01	69.5293756625565
2005-10-01	69.7834278852126
2005-11-01	68.3495415393165
2005-12-01	67.7119954999297
2006-01-01	66.9441291461723
2006-02-01	67.3863812189667
2006-03-01	67.0167771041872
2006-04-01	66.1694818207844
2006-05-01	66.4724266853604
2006-06-01	66.9120050014919
2006-07-01	67.0704938792740
2006-08-01	67.6719836975616
2006-09-01	67.9250263991552
2006-10-01	67.8117437623432
2006-11-01	66.9171985220020
2006-12-01	66.9863761744074
2007-01-01	66.7644779094231
2007-02-01	66.4129387474191
2007-03-01	65.3601914749381
2007-04-01	65.2234500634049
2007-05-01	66.3201808237526
2007-06-01	67.7047575719977
2007-07-01	67.9310060699278
2007-08-01	67.5127659862656
2007-09-01	66.4474574436416
2007-10-01	65.8525276493611
2007-11-01	64.8668947675874
2007-12-01	63.9833584631708
2008-01-01	64.4723919685727
2008-02-01	64.5281123170683
2008-03-01	65.4035215480246
2008-04-01	65.0168306576903
2008-05-01	65.2835691079788
2008-06-01	64.3492494512048
2008-07-01	65.2297947744781
2008-08-01	65.7161018533521
2008-09-01	65.1950516276892
2008-10-01	63.8725580822087
2008-11-01	62.9079203769024
2008-12-01	63.6859283889344
2009-01-01	63.8509439070614
2009-02-01	63.9985163204748
2009-03-01	63.7353247139248
2009-04-01	63.8086863061214
2009-05-01	63.5600690712811
2009-06-01	63.4876524482738
2009-07-01	63.4312221403462
2009-08-01	64.0016683548829
2009-09-01	63.8071301799816
2009-10-01	63.4466252918334
2009-11-01	62.1981295049741
2009-12-01	62.4539644070616
2010-01-01	63.1409418308888
2010-02-01	62.0688451739742
2010-03-01	60.8619152901411
2010-04-01	60.1845656938516
2010-05-01	60.3659654429626
2010-06-01	59.3569139116351
2010-07-01	59.5731006021244
2010-08-01	57.8896635208142
2010-09-01	56.7286639980538
2010-10-01	56.4491936455106
2010-11-01	56.6103206718009
2010-12-01	58.1762042897328
2011-01-01	58.2687710288649
2011-02-01	58.3429953291152
2011-03-01	57.5037892418245
2011-04-01	57.0871745461712
2011-05-01	56.7006450760661
2011-06-01	57.0246747222161
2011-07-01	57.2711959573273
2011-08-01	56.6726756549617
2011-09-01	55.5824511575867
2011-10-01	55.7168608768428
2011-11-01	55.3570668595991
2011-12-01	54.7865528281750
2012-01-01	55.1635501711878
2012-02-01	54.1443034244701
2012-03-01	53.8339424534213
2012-04-01	53.1156606070009
2012-05-01	53.9080804566941
2012-06-01	54.7478972554627
2012-07-01	54.5951020483599
2012-08-01	52.8568674198300
2012-09-01	52.1451792378331
2012-10-01	51.1536034487083
2012-11-01	51.9958208665822
2012-12-01	53.5357730256559
2013-01-01	53.8821183950448
2013-02-01	54.0842603802756
2013-03-01	52.5917055404696
2013-04-01	51.8257587974450
2013-05-01	52.6579650982602
2013-06-01	54.4051342945490
2013-07-01	54.7309497406920
2013-08-01	54.3138923483483
2013-09-01	52.2080814917498
2013-10-01	51.6077392520876
2013-11-01	51.1743037905648
2013-12-01	50.9966499232151
2014-01-01	50.8722652846431
2014-02-01	50.7948092308538
2014-03-01	50.9869851508864
2014-04-01	51.3178755761929
2014-05-01	52.1332858971684
2014-06-01	52.4894219232367
2014-07-01	52.5184488143958
2014-08-01	51.8385539880117
2014-09-01	51.3535660315109
2014-10-01	51.6995630475523
2014-11-01	51.4998946331153
2014-12-01	53.2784447658712
2015-01-01	53.3670432223394
2015-02-01	53.3740942264362
2015-03-01	52.4903912458738
2015-04-01	52.0209252421549
2015-05-01	52.2817314741823
2015-06-01	51.4132763953966
2015-07-01	51.8040777255591
2015-08-01	50.9431036260343
2015-09-01	50.7556890784672
2015-10-01	49.8281021467646
2015-11-01	48.9454503516565
2015-12-01	50.4142731474255
2016-01-01	50.6494996951691
2016-02-01	51.0320375624835
2016-03-01	50.6131748255601
2016-04-01	50.9457858189587
2016-05-01	51.4016763588721
2016-06-01	50.6333666288778
2016-07-01	50.9472020145712
2016-08-01	51.3165097928471
2016-09-01	51.4037432587958
2016-10-01	50.5948680082525
2016-11-01	50.2735028880025
2016-12-01	50.0644098261172
2017-01-01	50.0655507402257
2017-02-01	50.8648184139094
2017-03-01	51.0819767863621
2017-04-01	50.9832366562021
2017-05-01	50.9141951217606
2017-06-01	49.7233729125633
2017-07-01	48.9724411095589
2017-08-01	48.0587516845774
2017-09-01	47.3971737613734
2017-10-01	47.1307896696524
2017-11-01	47.6571073476138
2017-12-01	48.8891169265020
2018-01-01	49.3830889722582
2018-02-01	48.3793387883030
2018-03-01	48.1586296648921
2018-04-01	48.5923446323428
2018-05-01	49.3734180543976
2018-06-01	49.8192512183251
2018-07-01	49.1089699581654
2018-08-01	49.2250423979739