Quarter	Ratio
2008-10-01	31.0922030122649
2009-01-01	32.9432978066582
2009-04-01	32.5730337492428
2009-07-01	32.7465248024320
2009-10-01	32.9829671896589
2010-01-01	33.1492573334049
2010-04-01	34.9290110908455
2010-07-01	34.8556768301366
2010-10-01	35.5560704588162
2011-01-01	35.1609473148645
2011-04-01	35.6999082655999
2011-07-01	37.0906541464677
2011-10-01	36.7404669246664
2012-01-01	35.8379724384399
2012-04-01	35.9903042046214
2012-07-01	35.6395647955992
2012-10-01	35.4709748227429
2013-01-01	35.9356346229207
2013-04-01	36.3218779308886
2013-07-01	36.4063239170519
2013-10-01	34.9517280533230
2014-01-01	35.9591400833564
2014-04-01	35.9618475636125
2014-07-01	36.4609075393053
2014-10-01	36.1495608837419
2015-01-01	37.1091961753369
2015-04-01	37.6338689753733
2015-07-01	37.3588370461637
2015-10-01	36.8462644505091
2016-01-01	36.8880683715398
2016-04-01	37.2195463700849
2016-07-01	37.1301948172900
2016-10-01	37.4275920933019
2017-01-01	36.9462419259226
2017-04-01	36.6517857469859
2017-07-01	36.4117869867384