Quarter	Percent, Seasonally Adjusted
2000-01-01	12.7349386499139
2000-04-01	12.4371078134152
2000-07-01	12.4043464152181
2000-10-01	12.8005434950631
2001-01-01	12.7352868876685
2001-04-01	12.6258411758847
2001-07-01	12.4304061965979
2001-10-01	12.4967169775142
2002-01-01	12.6778247005868
2002-04-01	12.3633012051525
2002-07-01	12.8402474221363
2002-10-01	13.5384525845336
2003-01-01	14.1539770130365
2003-04-01	14.0322912312700
2003-07-01	13.9219408979803
2003-10-01	14.2146244164901
2004-01-01	14.2459976483274
2004-04-01	14.0482915043342
2004-07-01	13.4680724692522
2004-10-01	13.7455052841603
2005-01-01	13.6603949122557
2005-04-01	13.8616355106990
2005-07-01	13.4496006833377
2005-10-01	13.2214026657366
2006-01-01	12.8706301677900
2006-04-01	13.0997657725864
2006-07-01	13.2538787837463
2006-10-01	13.1225900342811
2007-01-01	12.9374325493104
2007-04-01	12.8812289758128
2007-07-01	12.6492683635568
2007-10-01	11.8805880613949
2008-01-01	12.0587858058895
2008-04-01	11.5423770695356
2008-07-01	11.2107027716150
2008-10-01	11.3650294247928
2009-01-01	11.3419892142713
2009-04-01	11.5549133661140
2009-07-01	12.3625870641157
2009-10-01	12.4174115446492
2010-01-01	12.5482006191154
2010-04-01	12.7018871753047
2010-07-01	12.6648563491070
2010-10-01	12.9411452497819
2011-01-01	12.9570877815422
2011-04-01	12.8582693057247
2011-07-01	13.1485361256586
2011-10-01	12.9744180642345
2012-01-01	12.9579849429274
2012-04-01	12.9240684550560
2012-07-01	13.3404628855378
2012-10-01	13.3808416127648
2013-01-01	13.6980984169725
2013-04-01	13.4959261745774
2013-07-01	13.1990132631706
2013-10-01	13.2682032370009
2014-01-01	13.4117081480874
2014-04-01	13.0516605592713
2014-07-01	13.0563163715363
2014-10-01	13.4107366567435
2015-01-01	13.4963329796949
2015-04-01	13.5178493706488
2015-07-01	13.3987650054140
2015-10-01	13.5047994696439
2016-01-01	13.3788964666594
2016-04-01	13.7217191682504
2016-07-01	13.3581514752935
2016-10-01	14.1128296812758
2017-01-01	14.1497873011507
2017-04-01	14.2208511663191
2017-07-01	14.4956425651771
2017-10-01	14.6020804439506
2018-01-01	14.0159281567742
2018-04-01	13.8496241198850