Month	Percent, Not Seasonally adjusted
2009-08-01	83.00951243
2009-09-01	83.65832268
2009-10-01	83.55659345
2009-11-01	83.13911054
2009-12-01	83.14181207
2010-01-01	81.38396307
2010-02-01	82.09789888
2010-03-01	82.17316747
2010-04-01	82.62456750
2010-05-01	84.02009766
2010-06-01	84.65551392
2010-07-01	84.14066631
2010-08-01	84.20237953
2010-09-01	84.68418762
2010-10-01	84.58674092
2010-11-01	84.76114238
2010-12-01	83.48245687
2011-01-01	82.93415943
2011-02-01	83.39753034
2011-03-01	83.63034926
2011-04-01	83.49359083
2011-05-01	85.01570536
2011-06-01	85.31093675
2011-07-01	84.84789103
2011-08-01	85.03575048
2011-09-01	84.82019446
2011-10-01	84.55479268
2011-11-01	84.73086910
2011-12-01	85.13011267
2012-01-01	84.53096747
2012-02-01	84.23125438
2012-03-01	84.36498868
2012-04-01	85.70516650
2012-05-01	86.40367572
2012-06-01	86.65157884
2012-07-01	86.01446513
2012-08-01	86.22488797
2012-09-01	86.06632731
2012-10-01	85.92663991
2012-11-01	86.13707351
2012-12-01	86.35346060
2013-01-01	84.72142691
2013-02-01	85.02977512
2013-03-01	85.35631940
2013-04-01	85.34243072
2013-05-01	85.72692727
2013-06-01	84.88542130
2013-07-01	84.89119605
2013-08-01	85.82704996
2013-09-01	85.30022979
2013-10-01	85.00799979
2013-11-01	85.25012345
2013-12-01	84.84906957
2014-01-01	84.93411128
2014-02-01	85.08178981
2014-03-01	85.53505321
2014-04-01	85.48838934
2014-05-01	85.83350777
2014-06-01	86.02015148
2014-07-01	86.09591687
2014-08-01	85.96011907
2014-09-01	85.81653710
2014-10-01	86.14666945
2014-11-01	86.06610519
2014-12-01	86.00789267
2015-01-01	85.14645469
2015-02-01	84.83969946
2015-03-01	84.91870881
2015-04-01	85.22087987
2015-05-01	85.64511495
2015-06-01	85.58752943
2015-07-01	86.41572772
2015-08-01	86.22823550
2015-09-01	85.55894636