Quarter	Percent, Not Seasonally adjusted
2011-01-01	7.01440047076146
2011-04-01	7.23446498878012
2011-07-01	7.22001239128175
2011-10-01	6.82380287418316
2012-01-01	6.26168804801679
2012-04-01	5.79403580446634
2012-07-01	5.59740725212814
2012-10-01	5.35003143248875
2013-01-01	5.30806645973632
2013-04-01	5.14043771078174
2013-07-01	4.90275136771450
2013-10-01	4.65022294114318
2014-01-01	4.61536195985153
2014-04-01	4.78557749921212
2014-07-01	5.00207741977392
2014-10-01	5.66472255016403
2015-01-01	8.48502854749536
2015-04-01	10.68180418615630
2015-07-01	11.68652297472100
2015-10-01	13.08296324182000
2016-01-01	11.15930980963580
2016-04-01	9.76095337047411
2016-07-01	9.14654609837168
2016-10-01	7.69643474145760
2017-01-01	6.55602688445366
2017-04-01	5.32633750613474
2017-07-01	4.59675208577991
2017-10-01	3.45063126813991
2018-01-01	2.83734682425445
2018-04-01	2.46863757514113
2018-07-01	2.30493631145899