Quarter	Percent, Seasonally Adjusted
2007-01-01	3.84374439768650
2007-04-01	4.15629621884943
2007-07-01	2.99720830797037
2007-10-01	3.23559334627347
2008-01-01	2.29938930408083
2008-04-01	4.20719539472192
2008-07-01	5.25958933668687
2008-10-01	5.47333230439128
2009-01-01	4.83563380032244
2009-04-01	4.27343072953441
2009-07-01	3.89156948240007
2009-10-01	4.54014864229996
2010-01-01	4.33965690010450
2010-04-01	4.23085150088161
2010-07-01	2.92290004494423
2010-10-01	3.69880194033356
2011-01-01	3.07970191115996
2011-04-01	4.37328284181280
2011-07-01	3.67882902588204
2011-10-01	4.29790919288146
2012-01-01	5.47204432236417
2012-04-01	3.46902840691766
2012-07-01	4.78893377252074
2012-10-01	4.38202442550172
2013-01-01	5.13035352442361
2013-04-01	5.88235264190509
2013-07-01	5.55939056928340
2013-10-01	5.22687578255153
2014-01-01	7.82682483531174
2014-04-01	4.73416314509820
2014-07-01	5.83252182639043
2014-10-01	5.34003408276008
2015-01-01	5.92542388845190
2015-04-01	4.97024453618189
2015-07-01	7.06606504989716
2015-10-01	6.54396471102761
2016-01-01	4.95385832760004
2016-04-01	5.84104805652211
2016-07-01	7.00062971899153
2016-10-01	6.27554604897558
2017-01-01	6.24760544376765
2017-04-01	5.67467339041726
2017-07-01	5.17192363415989
2017-10-01	5.07379968546580
2018-01-01	4.71828987349080
2018-04-01	5.50499298801360