Quarter	Percent, Seasonally Adjusted
1998-01-01	4.18131838499842
1998-04-01	3.82666205533719
1998-07-01	3.87280131680445
1998-10-01	4.11249011372276
1999-01-01	4.23207576771889
1999-04-01	4.20998753116912
1999-07-01	4.32376574504490
1999-10-01	4.64273937267150
2000-01-01	4.16509038323885
2000-04-01	4.11537738215601
2000-07-01	4.00959182377189
2000-10-01	3.90493465408685
2001-01-01	3.83861078320722
2001-04-01	3.89478440720462
2001-07-01	3.88920283798143
2001-10-01	3.98442755764562
2002-01-01	3.84755378485487
2002-04-01	3.66976795067249
2002-07-01	3.62658890988377
2002-10-01	3.50007038501056
2003-01-01	3.45266753658199
2003-04-01	3.41145963192479
2003-07-01	3.31561143486586
2003-10-01	3.30602778038481
2004-01-01	3.80785227961421
2004-04-01	3.64551088042777
2004-07-01	3.51510655243617
2004-10-01	3.46862573392694
2005-01-01	3.41015643695648
2005-04-01	3.35929308793934
2005-07-01	3.44839285091913
2005-10-01	3.30526765240652
2006-01-01	3.24339587294813
2006-04-01	3.19111840592235
2006-07-01	2.97877501048914
2006-10-01	2.97567250756266
2007-01-01	2.90565341813534
2007-04-01	2.84577980891496
2007-07-01	2.85455848835572
2007-10-01	2.78137354033886
2008-01-01	2.78174390363558
2008-04-01	2.72621700914355
2008-07-01	2.76110984770425
2008-10-01	2.87347448765286
2009-01-01	3.40791668820426
2009-04-01	3.60160403522624
2009-07-01	3.89336284146668
2009-10-01	4.19309107920796
2010-01-01	4.62693270088414
2010-04-01	5.17234505410056
2010-07-01	5.58498881038396
2010-10-01	6.18332651492644
2011-01-01	6.81993484721304
2011-04-01	7.41687948363703
2011-07-01	8.30334723421498
2011-10-01	9.22952990508714
2012-01-01	9.98291008012151
2012-04-01	10.94948397736530
2012-07-01	11.60462396300190
2012-10-01	12.05328794852530
2013-01-01	12.46828380058870
2013-04-01	12.64401394404810
2013-07-01	12.69682359232190
2013-10-01	12.56453964997280
2014-01-01	12.37279718806160
2014-04-01	12.14057269874410
2014-07-01	11.84780633799090