Quarter	Percent, Seasonally Adjusted
2000-01-01	32.4357950299294
2000-04-01	33.3730592937876
2000-07-01	32.2095828399907
2000-10-01	32.7728321360486
2001-01-01	33.4325887663830
2001-04-01	34.3948545012169
2001-07-01	34.3930070931539
2001-10-01	33.3850016433244
2002-01-01	33.0867252215795
2002-04-01	35.2381063078800
2002-07-01	35.4053983020833
2002-10-01	34.0717325491025
2003-01-01	35.3036727336879
2003-04-01	32.9701886711314
2003-07-01	33.2234408542218
2003-10-01	34.1979732874008
2004-01-01	34.2314870353027
2004-04-01	33.8542350560906
2004-07-01	33.9831996156840
2004-10-01	34.7090944799810
2005-01-01	35.3548225087443
2005-04-01	34.7187847800686
2005-07-01	35.6123728608747
2005-10-01	34.6496885785321
2006-01-01	33.2043340675214
2006-04-01	32.2891967039303
2006-07-01	32.3816542000520
2006-10-01	31.5058835588410
2007-01-01	31.4338997038471
2007-04-01	31.3845046335775
2007-07-01	31.7163018293829
2007-10-01	32.1459505804592
2008-01-01	31.3690848517391
2008-04-01	31.7945303099030
2008-07-01	31.2687040425529
2008-10-01	30.5746038159081
2009-01-01	32.0896517216430
2009-04-01	32.7462929374852
2009-07-01	31.1138927242378
2009-10-01	32.3474168285194
2010-01-01	32.6908189258314
2010-04-01	33.5566866399599
2010-07-01	33.6440024347607
2010-10-01	32.2931411554737
2011-01-01	31.5570505355955
2011-04-01	32.4936839640898
2011-07-01	32.3536325730431
2011-10-01	31.5549082702414
2012-01-01	31.8980891514816
2012-04-01	32.2710496099888
2012-07-01	31.0388668425946
2012-10-01	31.4042395738737
2013-01-01	30.8738488119081
2013-04-01	31.2400908948328
2013-07-01	32.2533905450430
2013-10-01	32.1358508117380
2014-01-01	31.2052942460535
2014-04-01	30.7018814896246
2014-07-01	31.2800037989822
2014-10-01	31.2971350625976
2015-01-01	31.0925929083670
2015-04-01	30.3598354606176
2015-07-01	29.8994672561029
2015-10-01	30.8209362749311
2016-01-01	30.7273779961099
2016-04-01	28.9314685213496
2016-07-01	28.5428155742582
2016-10-01	29.6266024894418
2017-01-01	29.4026007787798
2017-04-01	28.2990227037193
2017-07-01	28.7135541340310
2017-10-01	27.9665636794634
2018-01-01	28.5545693472811
2018-04-01	28.6325096711803