Quarter	Percent, Seasonally Adjusted
1999-01-01	4.13461007835974
1999-04-01	4.40105604035032
1999-07-01	4.53409248237788
1999-10-01	4.61078171005566
2000-01-01	4.66336708643400
2000-04-01	4.52894707527243
2000-07-01	4.30990355699213
2000-10-01	4.22631670123527
2001-01-01	4.14666875459376
2001-04-01	4.11939319635936
2001-07-01	4.13695460274273
2001-10-01	3.97008391983714
2002-01-01	3.72385763356725
2002-04-01	3.62340445583698
2002-07-01	3.63833652855586
2002-10-01	3.69433135425618
2003-01-01	3.69594830935566
2003-04-01	3.88886742978778
2003-07-01	3.99404209027418
2003-10-01	4.07617314961386
2004-01-01	4.21493969354365
2004-04-01	4.23260632386459
2004-07-01	4.12252352466950
2004-10-01	4.13441262584679
2005-01-01	4.06513257981516
2005-04-01	4.05632788949780
2005-07-01	3.95197651122046
2005-10-01	3.96404029873058
2006-01-01	3.91255566292572
2006-04-01	3.69199613851228
2006-07-01	3.55984721765355
2006-10-01	3.31989095752343
2007-01-01	2.93187744341562
2007-04-01	2.74976664920605
2007-07-01	2.58127911933388
2007-10-01	2.45715173628544
2008-01-01	2.27179345106087
2008-04-01	2.18135259445747
2008-07-01	2.14123013808058
2008-10-01	2.22569566886430
2009-01-01	2.78020847958241
2009-04-01	3.26992895664643
2009-07-01	3.66873738952518
2009-10-01	3.69631398269559
2010-01-01	3.86903717732057
2010-04-01	3.66677122014488
2010-07-01	3.55329996836079
2010-10-01	3.49193881473373
2011-01-01	3.41808093993725
2011-04-01	3.43773537562076
2011-07-01	3.25047027872320
2011-10-01	3.22479361952186
2012-01-01	3.38422276004874