Quarter	Percent
2005-01-01	1.55458667411772
2005-04-01	1.40520395511131
2005-07-01	1.55192064468339
2005-10-01	1.28403068193794
2006-01-01	1.45010410454319
2006-04-01	1.29264258207840
2006-07-01	1.67026543195766
2006-10-01	1.50428975259755
2007-01-01	1.63719556072124
2007-04-01	1.38536226623807
2007-07-01	1.60318299658839
2007-10-01	1.47073826072290
2008-01-01	1.62679564119839
2008-04-01	1.45115083924105
2008-07-01	1.73477356128754
2008-10-01	1.74720189286171
2009-01-01	2.09341451241629
2009-04-01	2.15336142238898
2009-07-01	2.64977237670324
2009-10-01	2.25739928888723
2010-01-01	2.23701095636841
2010-04-01	2.22189648725627
2010-07-01	2.39144849097649
2010-10-01	2.23550541397097
2011-01-01	2.17017701324280
2011-04-01	2.24266321240841
2011-07-01	2.39634130468362
2011-10-01	2.12132727054518
2012-01-01	2.11641105540867
2012-04-01	2.11644250350078
2012-07-01	2.26232179203136
2012-10-01	2.12286638883120
2013-01-01	2.11113226212617
2013-04-01	2.19881171080576
2013-07-01	2.29849214783665
2013-10-01	2.03983886456609
2014-01-01	2.07848536807097
2014-04-01	2.12061168358297
2014-07-01	2.28287334437714
2014-10-01	1.90058541074114
2015-01-01	1.82678025717171
2015-04-01	1.89301078492499
2015-07-01	2.01807498927894
2015-10-01	1.84423494604532
2016-01-01	1.75694716895281
2016-04-01	1.72455475844495
2016-07-01	1.78358713470318
2016-10-01	1.55697047403839
2017-01-01	1.48047069545664
2017-04-01	1.51597997951208
2017-07-01	1.56156338703255
2017-10-01	1.47665403305859
2018-01-01	1.37895532007495
2018-04-01	1.49145428543643