Quarter	Percent, Seasonally Adjusted
2002-04-01	39.3556700014618
2002-07-01	38.9604299969765
2002-10-01	38.7414475337302
2003-01-01	37.4216232679862
2003-04-01	37.0209650671776
2003-07-01	36.9827823628351
2003-10-01	36.9462670524972
2004-01-01	37.2689678165763
2004-04-01	36.8436883947878
2004-07-01	37.1500333249350
2004-10-01	37.2763452668562
2005-01-01	37.5084482872947
2005-04-01	37.6454042105756
2005-07-01	38.1612547799302
2005-10-01	38.0839090396667
2006-01-01	37.6972488481425
2006-04-01	37.7402674053112
2006-07-01	36.8723393203798
2006-10-01	37.3993726439502
2007-01-01	37.3364912115511
2007-04-01	37.5177192510836
2007-07-01	37.2848729606515
2007-10-01	37.4489797987445
2008-01-01	37.4760626663446
2008-04-01	37.4548083857997
2008-07-01	37.5030094806256
2008-10-01	36.9331302826771
2009-01-01	37.4835545142576
2009-04-01	37.8226151048749
2009-07-01	37.8784864795880
2009-10-01	37.9049075636514
2010-01-01	37.4627641964225
2010-04-01	37.3977561099068
2010-07-01	37.5354500557557
2010-10-01	37.5184704598762
2011-01-01	37.6291305929684
2011-04-01	37.5335097755212
2011-07-01	37.5778308311795
2011-10-01	37.8850815178284
2012-01-01	37.6968874501238
2012-04-01	37.5409967948030
2012-07-01	38.0601557127764
2012-10-01	37.3016638031287
2013-01-01	37.6021243610912
2013-04-01	37.9653681680621
2013-07-01	38.2858887857705
2013-10-01	38.8620397755793
2014-01-01	39.2124675480641
2014-04-01	39.8491903938932
2014-07-01	39.9656005659053
2014-10-01	39.9203472178591
2015-01-01	40.0075796453485
2015-04-01	40.0829774139906
2015-07-01	40.3443341819602