Quarterly Percent, Seasonally Adjusted
1998-01-01 37.5618966376714
1998-04-01 37.6669438935572
1998-07-01 37.9758026091061
1998-10-01 37.4725698027294
1999-01-01 37.2566334011989
1999-04-01 37.0179436916575
1999-07-01 36.9876835856925
1999-10-01 36.8519088825045
2000-01-01 36.2724263372954
2000-04-01 36.3538783480936
2000-07-01 35.8053452990131
2000-10-01 35.9755583622289
2001-01-01 35.2204935887047
2001-04-01 35.4361531607588
2001-07-01 35.3529599664792
2001-10-01 34.9707187338598
2002-01-01 35.0282918858913
2002-04-01 34.6262406940712
2002-07-01 34.1608430061496
2002-10-01 33.9446884164182
2003-01-01 33.4068079920724
2003-04-01 33.4619701126664
2003-07-01 33.8295494612925
2003-10-01 33.6816402573013
2004-01-01 33.7817359088760
2004-04-01 33.4743948558480
2004-07-01 33.0081588687538
2004-10-01 32.5831703969585
2005-01-01 32.6087535159234
2005-04-01 32.4200412690189
2005-07-01 32.0291842349478
2005-10-01 31.9190719440081
2006-01-01 32.0159686553708
2006-04-01 31.7933964136120
2006-07-01 31.5600115191007
2006-10-01 31.6321970902066
2007-01-01 31.4964594242036
2007-04-01 31.5100938311434
2007-07-01 31.0407760929644
2007-10-01 31.0251523470878
2008-01-01 31.4013528768752
2008-04-01 30.8580052697919
2008-07-01 30.9634483889883
2008-10-01 31.3315524966032
2009-01-01 30.9630424642883
2009-04-01 31.3184328935942
2009-07-01 31.2871619261703
2009-10-01 30.9453773720068
2010-01-01 30.2635441791126
2010-04-01 30.2333098954765
2010-07-01 30.2730278536966
2010-10-01 30.4446023755370
2011-01-01 30.3606462289450
2011-04-01 30.0386198812506
2011-07-01 30.7275986705976
2011-10-01 30.8963785527946
2012-01-01 30.3894420977128
2012-04-01 30.1668308723004
2012-07-01 30.0438476622881
2012-10-01 30.5230562465618
2013-01-01 30.6998264436604
2013-04-01 30.4087034978079
2013-07-01 30.1951151108519
2013-10-01 29.5962567920944
2014-01-01 30.1983676999561
2014-04-01 30.0128062499169
2014-07-01 29.7603649833333
2014-10-01 30.0399266229337
2015-01-01 29.6545126685708
2015-04-01 29.6279763773699
2015-07-01 29.6220834695379
2015-10-01 29.7772278904812
2016-01-01 29.5601985782701
2016-04-01 29.9005193989628
2016-07-01 29.3208952153031
2016-10-01 29.1244344357882
2017-01-01 28.9073257330710
2017-04-01 28.6396278599368
2017-07-01 27.9414041081928
2017-10-01 27.9787087619449
2018-01-01 27.8709496104358
2018-04-01 27.6342428542673