Month	Percent
2005-01-01	72.7348742854025
2005-02-01	72.5588539946317
2005-03-01	72.8289879040107
2005-04-01	72.8275935172708
2005-05-01	72.6237655508529
2005-06-01	72.3026467498527
2005-07-01	72.2871866812716
2005-08-01	72.2761838174944
2005-09-01	72.3339570439316
2005-10-01	72.4691361975284
2005-11-01	72.5270807185284
2005-12-01	72.9101629135106
2006-01-01	72.9324914356948
2006-02-01	73.2982183370088
2006-03-01	73.6122053615552
2006-04-01	73.5735613739311
2006-05-01	73.3238244353898
2006-06-01	73.0177041468864
2006-07-01	73.0390217022846
2006-08-01	72.9351467677707
2006-09-01	73.1503537261239
2006-10-01	73.3274946826574
2006-11-01	73.5383038152127
2006-12-01	73.3711980656668
2007-01-01	73.7091441498203
2007-02-01	73.9763511236586
2007-03-01	74.2116333206087
2007-04-01	74.0122021211723
2007-05-01	73.5624998134958
2007-06-01	73.4922164477884
2007-07-01	73.4869148049337
2007-08-01	73.6077084690869
2007-09-01	73.6571334893218
2007-10-01	74.0929990328101
2007-11-01	74.5975700884497
2007-12-01	75.0416898276820
2008-01-01	74.9955426237540
2008-02-01	75.1199121693979
2008-03-01	75.3917772655044
2008-04-01	75.3788115633923
2008-05-01	75.2339135667640
2008-06-01	75.2011205713369
2008-07-01	75.1513404867556
2008-08-01	74.9067539646336
2008-09-01	75.0178357676544
2008-10-01	75.3124398580314
2008-11-01	75.8489161086972
2008-12-01	75.6502043178064
2009-01-01	75.5661546437942
2009-02-01	75.6089959154213
2009-03-01	75.9027075275216
2009-04-01	75.6326518483300
2009-05-01	75.5221433854427
2009-06-01	75.4286712634420
2009-07-01	75.5176592233556
2009-08-01	75.3884870667245
2009-09-01	75.3602105642094
2009-10-01	75.7016251427930
2009-11-01	75.9638848942195
2009-12-01	75.9601172880710
2010-01-01	75.8755577014208
2010-02-01	76.5521449566544
2010-03-01	76.8125573311806
2010-04-01	77.0699619636910
2010-05-01	77.3099799381943
2010-06-01	77.5643575692898
2010-07-01	77.6682350526948
2010-08-01	77.9981894291420
2010-09-01	77.8230793494766
2010-10-01	78.0527987442144
2010-11-01	78.4305397637197
2010-12-01	78.3581495576708
2011-01-01	78.2082399616856
2011-02-01	78.4921838208265
2011-03-01	78.9728536746855
2011-04-01	79.1994397865798
2011-05-01	79.1779296838001
2011-06-01	78.9718913754626
2011-07-01	78.9651903413126
2011-08-01	78.9972744621011
2011-09-01	78.9004515831514
2011-10-01	79.0955674860688
2011-11-01	79.2370890306011
2011-12-01	78.9667314868345
2012-01-01	78.9682684890684
2012-02-01	78.8682056188063
2012-03-01	79.0758424233082
2012-04-01	79.0168586127699
2012-05-01	78.6665696811576
2012-06-01	78.5523001667751
2012-07-01	78.6910183203600
2012-08-01	78.9554080299336
2012-09-01	78.9596809841969
2012-10-01	78.8923231887880
2012-11-01	78.9980240654209
2012-12-01	78.9481125535588
2013-01-01	78.8428023940252
2013-02-01	79.1454983495473
2013-03-01	79.7298477709908
2013-04-01	79.6903893232365
2013-05-01	79.2469579751144
2013-06-01	78.8552245767344
2013-07-01	78.9550535781706
2013-08-01	78.9684472854431
2013-09-01	78.9721368210696
2013-10-01	79.1129385350923
2013-11-01	79.3368537307048
2013-12-01	79.4747903947498
2014-01-01	79.2929542030917
2014-02-01	79.1177161470718
2014-03-01	79.6756156514631
2014-04-01	79.5610829259381
2014-05-01	79.3249617900359
2014-06-01	79.0914819274781
2014-07-01	79.0415295287964
2014-08-01	79.0664561567559
2014-09-01	79.0557366832910
2014-10-01	79.1751349091057
2014-11-01	79.5308085525146
2014-12-01	79.3105753811197
2015-01-01	79.2049759534977
2015-02-01	78.8855348134959
2015-03-01	79.1540319569646
2015-04-01	79.3273989860063
2015-05-01	79.3130589711668
2015-06-01	79.1907165299661
2015-07-01	79.3780111064924
2015-08-01	79.6282892236603
2015-09-01	79.7647383067675
2015-10-01	79.7525329206739
2015-11-01	79.8278369111272
2015-12-01	79.4106737121055
2016-01-01	79.0510496293199
2016-02-01	79.1510282365226
2016-03-01	79.6670603581389
2016-04-01	79.9157079495772
2016-05-01	79.7042005239239
2016-06-01	79.6979789303509
2016-07-01	79.6216478376750
2016-08-01	79.8502118423480
2016-09-01	79.6763850521221
2016-10-01	79.9959353692009
2016-11-01	79.8270032578410
2016-12-01	79.6155361281446
2017-01-01	79.0559940481017
2017-02-01	79.2139160866634
2017-03-01	79.6219807057351
2017-04-01	80.0591035008153
2017-05-01	80.0138612708957
2017-06-01	79.9289203330523
2017-07-01	79.8760040079908
2017-08-01	79.9039237582473
2017-09-01	79.8814022120615
2017-10-01	80.0631737043222
2017-11-01	80.4350082313951
2017-12-01	80.3805955693842
2018-01-01	80.1845293809119
2018-02-01	80.1939017078290
2018-03-01	80.4281266108761
2018-04-01	80.6993571395489
2018-05-01	80.6109741010080
2018-06-01	80.2878926840598
2018-07-01	80.0575389273433
2018-08-01	79.8861083366841