Quarter	Percent, Seasonally Adjusted
1998-01-01	35.7977602345246
1998-04-01	35.8743112153392
1998-07-01	35.9970415928446
1998-10-01	36.0913730850678
1999-01-01	36.1974420521182
1999-04-01	36.3005058181951
1999-07-01	36.4105074847717
1999-10-01	36.4963773202994
2000-01-01	36.5543060239070
2000-04-01	36.8402769180686
2000-07-01	37.0609733481238
2000-10-01	37.3529094854394
2001-01-01	37.4910904630097
2001-04-01	37.5249899352665
2001-07-01	37.7146039756036
2001-10-01	37.7379736279707
2002-01-01	37.9471450256923
2002-04-01	37.9616059202782
2002-07-01	38.1203504610676
2002-10-01	38.1469116039026
2003-01-01	38.2678054557844
2003-04-01	38.4049603381880
2003-07-01	38.5470823633818
2003-10-01	38.4807440488518
2004-01-01	38.8876366677959
2004-04-01	38.9935832463286
2004-07-01	38.9837381565798
2004-10-01	39.1238466247103
2005-01-01	38.9358394042686
2005-04-01	38.8456720573922
2005-07-01	38.7568743584879
2005-10-01	38.9735657714995
2006-01-01	39.2310533158633
2006-04-01	39.3819157447832
2006-07-01	39.2887060453784
2006-10-01	39.3871367671084
2007-01-01	39.2585443070373
2007-04-01	39.3571199770002
2007-07-01	39.5752026405259
2007-10-01	39.5011953986372
2008-01-01	39.5663644318514
2008-04-01	39.5359056251131
2008-07-01	39.4388130350439
2008-10-01	39.2011412677517
2009-01-01	38.8591204370299
2009-04-01	38.6652709667610
2009-07-01	38.4604686830834
2009-10-01	38.2318370026804
2010-01-01	38.1614010238016
2010-04-01	38.1373297817608
2010-07-01	37.9895002409064
2010-10-01	38.1132988610606
2011-01-01	38.1650688385819
2011-04-01	38.0765920307329
2011-07-01	37.9834963085977
2011-10-01	37.9723509353820
2012-01-01	37.9858422975772
2012-04-01	37.9469091575261
2012-07-01	37.7816774145830
2012-10-01	37.5436173904858
2013-01-01	37.2374301348027
2013-04-01	36.9633469439938
2013-07-01	36.8545180790779
2013-10-01	36.8228052898024
2014-01-01	36.8162026461284
2014-04-01	36.8351808571578
2014-07-01	36.9657093269049