Quarter	Percent, Seasonally Adjusted
2013-01-01	3
2013-04-01	2
2013-07-01	3
2013-10-01	2
2014-01-01	2
2014-04-01	1
2014-07-01	1
2014-10-01	1
2015-01-01	-1
2015-04-01	-1
2015-07-01	-2
2015-10-01	-2
2016-01-01	-1
2016-04-01	-1
2016-07-01	-2
2016-10-01	-2
2017-01-01	0
2017-04-01	0
2017-07-01	0
2017-10-01	-2
2018-01-01	1
2018-04-01	1
2018-07-01	0