Quarter	Percent, Seasonally Adjusted
2007-01-01	32.8313752015642
2007-04-01	33.4119880327126
2007-07-01	33.0104240741195
2007-10-01	33.2046398561733
2008-01-01	33.8217460842852
2008-04-01	32.4060215641424
2008-07-01	32.8437194507697
2008-10-01	33.7305547011448
2009-01-01	31.3139958056497
2009-04-01	30.7514272040358
2009-07-01	31.6172914664216
2009-10-01	31.3592735589776
2010-01-01	31.7874389526483
2010-04-01	32.1693182931639
2010-07-01	31.5810882697337
2010-10-01	31.6311840082392
2011-01-01	31.0038450397232
2011-04-01	32.1644552624206
2011-07-01	32.3586142932558
2011-10-01	32.6912494802853
2012-01-01	31.5015550064916
2012-04-01	30.9741964634786
2012-07-01	29.6731597269755
2012-10-01	30.1159667474081
2013-01-01	30.9533186340462
2013-04-01	29.7982266567346
2013-07-01	30.1850081603124
2013-10-01	29.6581256709649
2014-01-01	29.4291957047318
2014-04-01	29.2853826533847
2014-07-01	29.4900703941203
2014-10-01	28.5797782501563
2015-01-01	28.5628342613284
2015-04-01	28.7086596020176
2015-07-01	29.1601753228399
2015-10-01	30.0520838363988
2016-01-01	30.3149416177186
2016-04-01	30.0464135714798
2016-07-01	30.1056150202505
2016-10-01	29.6507684966048
2017-01-01	29.9863881323048
2017-04-01	29.9412760136047
2017-07-01	29.3620669860312
2017-10-01	30.0929702099424
2018-01-01	29.1857769111307
2018-04-01	29.5592306054777