Quarter	Percent, Seasonally Adjusted
2007-01-01	38.8441310901811
2007-04-01	38.7110305718917
2007-07-01	38.5891288749559
2007-10-01	38.6252107812327
2008-01-01	37.5858224654611
2008-04-01	35.4581160904158
2008-07-01	34.9710980310628
2008-10-01	35.4609277513910
2009-01-01	34.0390543498436
2009-04-01	32.7127544897991
2009-07-01	33.6428570377948
2009-10-01	33.1468561553324
2010-01-01	34.0469495691459
2010-04-01	34.7909035522571
2010-07-01	34.1244699784875
2010-10-01	33.7212134924287
2011-01-01	33.8726363962752
2011-04-01	35.2097684496622
2011-07-01	35.4583369395217
2011-10-01	35.2350128486263
2012-01-01	34.4894461727145
2012-04-01	34.5790956160442
2012-07-01	34.2153806023423
2012-10-01	33.9237173339981
2013-01-01	34.3200645488937
2013-04-01	34.2895159467810
2013-07-01	32.8673105908764
2013-10-01	33.2085712385453
2014-01-01	32.1099309576148
2014-04-01	33.5721857767090
2014-07-01	34.1850823619109
2014-10-01	33.0799266604830
2015-01-01	34.0143034489431
2015-04-01	34.2396784114077
2015-07-01	34.4091490089086
2015-10-01	35.7084628412412
2016-01-01	35.8724175922020
2016-04-01	35.5859595379022
2016-07-01	35.9274508889692
2016-10-01	35.4938527537671
2017-01-01	36.0378205397123
2017-04-01	36.6331664890889
2017-07-01	36.3467273881125
2017-10-01	36.4357597896937
2018-01-01	36.2981083597664
2018-04-01	36.6443040475355