Quarter	Percent, Seasonally Adjusted
2007-04-01	0.751187973446095
2007-07-01	3.788982215113390
2007-10-01	4.304148788731820
2008-01-01	4.627104865574770
2008-04-01	1.935907430523930
2008-07-01	4.061254821445340
2008-10-01	0.303629739701059
2009-01-01	7.768726317869200
2009-04-01	3.290447808546340
2009-07-01	2.605128053433460
2009-10-01	3.783986207598070
2010-01-01	1.822528715649950
2010-04-01	1.728764525034650
2010-07-01	1.230361376658340
2010-10-01	3.475408662643390
2011-01-01	2.814908983299100
2011-04-01	2.913744141451930
2011-07-01	2.113511736428600
2011-10-01	2.669078720900800
2012-01-01	2.554047447727990
2012-04-01	1.443989345481450
2012-07-01	3.739045271486910
2012-10-01	2.296545846662400
2013-01-01	2.909830174539720
2013-04-01	4.721709503954040
2013-07-01	6.134874663893120
2013-10-01	6.589055303978800
2014-01-01	4.045648585400800
2014-04-01	2.322219150132540
2014-07-01	5.489405712531020
2014-10-01	2.972453273687620
2015-01-01	2.148269766934330
2015-04-01	3.957204132784060
2015-07-01	4.021590193061770
2015-10-01	5.442868737960780
2016-01-01	5.719938723273250
2016-04-01	6.845657365177450
2016-07-01	1.926263766221330
2016-10-01	2.848728044374540
2017-01-01	4.040352041599410
2017-04-01	6.306860302118610
2017-07-01	2.452197423668960
2017-10-01	2.576667535366080
2018-01-01	2.848310461730440
2018-04-01	2.521934311496120