Month	Percent
2005-01-01	77.2035063359104
2005-02-01	77.0074241941386
2005-03-01	76.7839972628760
2005-04-01	76.8593337326094
2005-05-01	76.6594978140232
2005-06-01	76.5956946195489
2005-07-01	76.5815782039612
2005-08-01	76.5851549401036
2005-09-01	76.6290252176177
2005-10-01	76.5243872604185
2005-11-01	76.3935980381211
2005-12-01	76.8750170997964
2006-01-01	77.2510991286695
2006-02-01	77.7343038773984
2006-03-01	77.7252467305544
2006-04-01	77.7165870201942
2006-05-01	77.5518055232295
2006-06-01	77.4062788396012
2006-07-01	77.1499021845452
2006-08-01	77.2548874681252
2006-09-01	77.2638846119094
2006-10-01	77.2924340651245
2006-11-01	76.9314546320877
2006-12-01	77.1593421843494
2007-01-01	77.4622982245783
2007-02-01	77.7977149216972
2007-03-01	77.7163860259474
2007-04-01	77.4676752039754
2007-05-01	77.2672409365393
2007-06-01	76.9223168803794
2007-07-01	76.8395126644794
2007-08-01	76.8361829047585
2007-09-01	76.9711070703684
2007-10-01	77.1991941438690
2007-11-01	77.6483016118751
2007-12-01	78.2389623982004
2008-01-01	78.6362272045114
2008-02-01	78.5244509293640
2008-03-01	78.2124606401627
2008-04-01	78.0741662148612
2008-05-01	78.0444017717231
2008-06-01	77.9790388557307
2008-07-01	77.8645640509786
2008-08-01	77.7730843658840
2008-09-01	77.8716475130331
2008-10-01	77.9917548361057
2008-11-01	77.9227495342124
2008-12-01	77.9444750476149
2009-01-01	77.9601267565335
2009-02-01	77.8928453463157
2009-03-01	77.8332639257866
2009-04-01	77.6178507916476
2009-05-01	77.5528820871656
2009-06-01	77.3183934776750
2009-07-01	77.1647861804305
2009-08-01	77.1379770483053
2009-09-01	77.0054864439484
2009-10-01	76.8332123644437
2009-11-01	76.7464687617463
2009-12-01	76.9490111198869
2010-01-01	77.2201424519158
2010-02-01	77.5536952103678
2010-03-01	77.4470037267433
2010-04-01	77.4654620201730
2010-05-01	77.5279332320307
2010-06-01	77.4872182300543
2010-07-01	77.5461335792155
2010-08-01	78.2146831272836
2010-09-01	77.9043033066556
2010-10-01	77.7465991154901
2010-11-01	78.0756013745704
2010-12-01	78.7914563270053
2011-01-01	79.2583403032710
2011-02-01	78.9721928160408
2011-03-01	78.6462328856891
2011-04-01	78.0899023758190
2011-05-01	78.4015595903979
2011-06-01	78.2588072204592
2011-07-01	78.5643595518192
2011-08-01	78.5951950535775
2011-09-01	78.1665482018082
2011-10-01	78.1470905247834
2011-11-01	78.2445750404665
2011-12-01	78.7153370847349
2012-01-01	78.9514208493669
2012-02-01	78.5713288348826
2012-03-01	78.3551307921919
2012-04-01	78.3346400400721
2012-05-01	77.9704416882159
2012-06-01	77.3591965655595
2012-07-01	77.1699036727843
2012-08-01	77.5044488216855
2012-09-01	77.7262712155669
2012-10-01	77.8267834945179
2012-11-01	78.0762971012053
2012-12-01	78.5126522023686
2013-01-01	78.7336252941861
2013-02-01	78.6311091271224
2013-03-01	78.6621727212483
2013-04-01	78.2888052621748
2013-05-01	77.8901380756956
2013-06-01	77.6553888335710
2013-07-01	77.6824516606649
2013-08-01	77.6413759391919
2013-09-01	77.6023955192048
2013-10-01	77.6907332610685
2013-11-01	78.1261042508471
2013-12-01	78.6417411838221
2014-01-01	78.6311919054364
2014-02-01	78.2265363865220
2014-03-01	78.0316278286363
2014-04-01	77.7747533339049
2014-05-01	77.7611672849909
2014-06-01	77.3505742604810
2014-07-01	77.2012691861986
2014-08-01	76.9704893620548
2014-09-01	76.8338383585958
2014-10-01	76.9925284726617
2014-11-01	77.5390355574809
2014-12-01	77.9891380350152
2015-01-01	78.0343424189939
2015-02-01	78.0616096089391
2015-03-01	77.9404283459562
2015-04-01	77.9731974481976
2015-05-01	77.6779858080848
2015-06-01	77.4204906198866
2015-07-01	77.1543236050860
2015-08-01	77.5242063174277
2015-09-01	77.3066244700804
2015-10-01	77.5677144299939
2015-11-01	77.5329349145975
2015-12-01	78.0106716837895
2016-01-01	78.0652412130378
2016-02-01	77.6342166941454
2016-03-01	77.8262759570369
2016-04-01	77.4307002350268
2016-05-01	77.2300193518333
2016-06-01	77.1264052335080
2016-07-01	77.2795690857581
2016-08-01	77.3373859587495
2016-09-01	77.0903477480696
2016-10-01	77.2682143505186
2016-11-01	77.2052139038624
2016-12-01	77.7377101812389
2017-01-01	77.5717404620834
2017-02-01	78.0062943164615
2017-03-01	77.6198514796371
2017-04-01	77.7932881427963
2017-05-01	77.5394384180328
2017-06-01	77.3034746412888
2017-07-01	77.1442768026565
2017-08-01	77.3826610624780
2017-09-01	77.1711673639353
2017-10-01	77.4973574745348
2017-11-01	77.5849032190484
2017-12-01	77.9738404493851
2018-01-01	77.8422961619786
2018-02-01	77.4693021991641
2018-03-01	77.1873438102956
2018-04-01	77.3155521262426
2018-05-01	77.5921826730420
2018-06-01	77.5562302606364
2018-07-01	77.3424984917466
2018-08-01	76.9676080213499