Quarter	Percent, Seasonally Adjusted
1999-04-01	41.4186208555939
1999-07-01	50.0332758873687
1999-10-01	50.1539946501006
2000-01-01	49.9331684127773
2000-04-01	41.7768623687499
2000-07-01	42.1216470976636
2000-10-01	42.1243357842674
2001-01-01	42.0131730878839
2001-04-01	42.5473061995383
2001-07-01	42.4369125558492
2001-10-01	42.8584820642794
2002-01-01	42.8959976624460
2002-04-01	43.0234184664247
2002-07-01	43.1386667024838
2002-10-01	43.0141215139873
2003-01-01	43.1619028725175
2003-04-01	42.9087597817059
2003-07-01	42.4284752603567
2003-10-01	42.3278448238024
2004-01-01	42.2977767230124
2004-04-01	42.3423477339899
2004-07-01	42.7785855752538
2004-10-01	42.7985778185630
2005-01-01	43.1374126957725
2005-04-01	43.1678824946520
2005-07-01	43.2545003134939
2005-10-01	43.4133947507973
2006-01-01	43.6694099131299
2006-04-01	43.7033962150971
2006-07-01	43.8218925827109
2006-10-01	44.0841768274254
2007-01-01	44.3529705920988
2007-04-01	44.4368875622608
2007-07-01	44.6101649712279
2007-10-01	44.8832453823990
2008-01-01	44.7866711320695
2008-04-01	44.9196239736928
2008-07-01	44.9260393809966
2008-10-01	45.0273409033697
2009-01-01	44.8727361905120
2009-04-01	44.3391049762658
2009-07-01	43.8645707364179
2009-10-01	43.8092770538447
2010-01-01	43.5430431850963
2010-04-01	43.6304297019192
2010-07-01	43.4508637297447
2010-10-01	43.4642203212063
2011-01-01	43.2974963764313
2011-04-01	43.5487017121980
2011-07-01	43.8341035922951
2011-10-01	43.8231638679662
2012-01-01	43.8602856975525
2012-04-01	43.8398988602068
2012-07-01	43.9855199608806
2012-10-01	43.5542272629784
2013-01-01	43.5716285234772
2013-04-01	43.4420869974614
2013-07-01	42.8427849989159
2013-10-01	43.1311596852514
2014-01-01	42.9767293577865
2014-04-01	43.1723422062902
2014-07-01	43.1004460031961