Quarter	Percent, Seasonally Adjusted
2007-01-01	27.8578729064349
2007-04-01	26.6626932003510
2007-07-01	26.6041618496016
2007-10-01	25.1113023208377
2008-01-01	27.6062568256500
2008-04-01	30.8042270571850
2008-07-01	27.7995154190103
2008-10-01	30.0617068803891
2009-01-01	28.0842977874146
2009-04-01	34.5015365118133
2009-07-01	32.0224150151748
2009-10-01	34.3965369589258
2010-01-01	23.8637026344986
2010-04-01	24.1318291558476
2010-07-01	26.5360110664169
2010-10-01	24.5716520406090
2011-01-01	28.0289247870064
2011-04-01	21.9748442670568
2011-07-01	25.5330562118499
2011-10-01	23.8884253074469
2012-01-01	25.1541613541479
2012-04-01	23.2730909620268
2012-07-01	28.3207705860237
2012-10-01	30.0199723771962
2013-01-01	23.4921755674607
2013-04-01	26.8000592368595
2013-07-01	23.8896864360598
2013-10-01	29.7786915228583
2014-01-01	30.0743344192172
2014-04-01	24.5151421380755
2014-07-01	25.0710036865644
2014-10-01	25.8734101393691
2015-01-01	35.5349055408732
2015-04-01	33.9439643586350
2015-07-01	39.4720666949104
2015-10-01	31.5328605808842
2016-01-01	28.0958500102272
2016-04-01	30.9478153791185
2016-07-01	33.2094745819320
2016-10-01	30.5905952047692
2017-01-01	30.9490905517234
2017-04-01	28.4270573901515
2017-07-01	32.5341071039400
2017-10-01	29.7748639718392
2018-01-01	32.2545429550671
2018-04-01	29.2533153175548