Quarter	Percent, Seasonally Adjusted
1999-01-01	25.3204684266150
1999-04-01	25.7817690601033
1999-07-01	26.1400669082447
1999-10-01	26.7456785199098
2000-01-01	27.2890855441437
2000-04-01	27.7514884959937
2000-07-01	28.0725652105759
2000-10-01	28.4459695870690
2001-01-01	28.8334680615022
2001-04-01	28.8221810239285
2001-07-01	29.2630676598952
2001-10-01	29.4883876652278
2002-01-01	30.0328892025854
2002-04-01	30.3745009835291
2002-07-01	30.6133971418328
2002-10-01	30.8994455509262
2003-01-01	31.0995080244126
2003-04-01	31.5629420754195
2003-07-01	32.0111887802944
2003-10-01	32.3599295401266
2004-01-01	32.5959538802988
2004-04-01	32.8142930962309
2004-07-01	33.3292711576576
2004-10-01	33.7564699833581
2005-01-01	34.4401844216709
2005-04-01	35.1753627498964
2005-07-01	35.4429757872537
2005-10-01	35.7372464623993
2006-01-01	36.0815827061612
2006-04-01	36.4264507079532
2006-07-01	36.5130023771015
2006-10-01	36.9971186557535
2007-01-01	37.2759464296857
2007-04-01	37.4530726944041
2007-07-01	37.6626587360512
2007-10-01	37.7701031192442
2008-01-01	37.8193362641635
2008-04-01	37.7384012404812
2008-07-01	37.7078024046329
2008-10-01	37.3268516090252
2009-01-01	36.4573157186909
2009-04-01	36.0131093144520
2009-07-01	36.0235269698237
2009-10-01	35.7871513818846
2010-01-01	35.8178238872177
2010-04-01	35.4105046722414
2010-07-01	35.4808002055667
2010-10-01	35.6091380219955
2011-01-01	35.4408517433670
2011-04-01	35.7201330723204
2011-07-01	35.2194732477726
2011-10-01	34.7817822475086
2012-01-01	34.6789781741874
2012-04-01	34.3702453203158
2012-07-01	34.0757309211960
2012-10-01	33.6302534200124
2013-01-01	33.4936138009661
2013-04-01	33.2959763293626
2013-07-01	33.4226906685030
2013-10-01	33.4196498125140
2014-01-01	33.5996865003686
2014-04-01	33.7511334437652
2014-07-01	33.7056567704491
2014-10-01	34.2036749613609