Quarter	Percent, Seasonally Adjusted
2000-01-01	23.3078719463850
2000-04-01	23.9978890768536
2000-07-01	25.2661352919542
2000-10-01	25.5184175204769
2001-01-01	25.8602067780873
2001-04-01	24.0794643205911
2001-07-01	23.4618527640088
2001-10-01	22.7244566728479
2002-01-01	22.5997139015938
2002-04-01	22.0295344616767
2002-07-01	21.6773863271639
2002-10-01	20.6735019219738
2003-01-01	20.7608668182177
2003-04-01	21.3461797226132
2003-07-01	21.2009666850331
2003-10-01	21.4278561523842
2004-01-01	21.5293337941780
2004-04-01	21.3558418546175
2004-07-01	21.6510683165222
2004-10-01	22.2593256447872
2005-01-01	22.1508512740032
2005-04-01	21.7874553762176
2005-07-01	23.1539084479171
2005-10-01	23.0651241670893
2006-01-01	22.8466175156265
2006-04-01	23.8015861182502
2006-07-01	24.5141464060036
2006-10-01	24.8371527728919
2007-01-01	25.1282357268089
2007-04-01	25.7442522531701
2007-07-01	26.0051827498214
2007-10-01	26.4926532614644
2008-01-01	27.3240121493382
2008-04-01	27.0913763284963
2008-07-01	27.4174097694673
2008-10-01	27.5718704387975
2009-01-01	27.7215931662572
2009-04-01	26.8237198204343
2009-07-01	26.1695066439942
2009-10-01	26.4448691750361
2010-01-01	26.7438481509891
2010-04-01	26.3935459285543
2010-07-01	26.6525093934113
2010-10-01	25.7722088494606
2011-01-01	24.5223905715578
2011-04-01	25.1714759174755
2011-07-01	25.1917638731785
2011-10-01	24.6975936530959
2012-01-01	24.7904713863011
2012-04-01	24.8038734391269
2012-07-01	24.3954336552526
2012-10-01	24.7457062993285
2013-01-01	23.9004828945918
2013-04-01	24.1606231870412
2013-07-01	24.3401927478371
2013-10-01	24.4343127732692
2014-01-01	25.3449815783457
2014-04-01	25.8896440897249
2014-07-01	25.8557401720788
2014-10-01	26.0382978033908
2015-01-01	25.5754454660859
2015-04-01	25.8153717632582
2015-07-01	26.2833514321750
2015-10-01	26.3815760727965
2016-01-01	28.1478540051841
2016-04-01	28.4307254672328
2016-07-01	28.1802587158156
2016-10-01	28.9065270918081
2017-01-01	29.2718965944205
2017-04-01	29.3699817492172
2017-07-01	29.7624165396403
2017-10-01	30.1936198161919
2018-01-01	31.1121965763941
2018-04-01	31.3154466437689