Quarter	Percent, Seasonally Adjusted
2006-01-01	29.8174457065780
2006-04-01	33.1207806631182
2006-07-01	39.8121833314180
2006-10-01	39.7581508257630
2007-01-01	31.1080629450520
2007-04-01	36.6885055490830
2007-07-01	40.7778866125926
2007-10-01	37.1769108741527
2008-01-01	37.8515307107239
2008-04-01	37.2041012775855
2008-07-01	35.6883288722408
2008-10-01	31.1707059181514
2009-01-01	37.2274523090083
2009-04-01	41.0699166787236
2009-07-01	38.0039372296248
2009-10-01	32.6376357162191
2010-01-01	32.9677414992745
2010-04-01	39.4413635426318
2010-07-01	36.0574047194585
2010-10-01	35.1612245260884
2011-01-01	29.2954966138094
2011-04-01	33.8516915006219
2011-07-01	36.3700378517607
2011-10-01	31.2027412725665
2012-01-01	29.9890125488401
2012-04-01	30.0269745610968
2012-07-01	27.1024122212079
2012-10-01	26.5290004143450
2013-01-01	26.4185332262783
2013-04-01	26.8286080904582
2013-07-01	27.5590039216451
2013-10-01	29.5844633215436
2014-01-01	34.4086570860348
2014-04-01	26.5615154158658
2014-07-01	34.3160850059421
2014-10-01	34.4615206946835
2015-01-01	24.7396265619197
2015-04-01	30.6393727517896
2015-07-01	33.6556320753464
2015-10-01	27.9547201546196
2016-01-01	27.6693960545118
2016-04-01	28.1897704489446
2016-07-01	25.8629921627159
2016-10-01	31.0641789090009
2017-01-01	27.3197041999998
2017-04-01	35.9199554904798
2017-07-01	29.3618716436334
2017-10-01	33.7684194704348
2018-01-01	33.7767246186233
2018-04-01	32.4587923234269