Quarter	Percent, Seasonally Adjusted
2005-01-01	36.8008586774102
2005-04-01	36.8325104188045
2005-07-01	37.4743802833880
2005-10-01	37.3710253279510
2006-01-01	37.8095440427163
2006-04-01	38.9191819374572
2006-07-01	38.9498688170798
2006-10-01	39.0910812183109
2007-01-01	38.6958143389777
2007-04-01	38.1379154011787
2007-07-01	37.4459864200719
2007-10-01	37.8572834318057
2008-01-01	38.2018739295414
2008-04-01	37.7331040358050
2008-07-01	37.7528467902069
2008-10-01	37.5294626798746
2009-01-01	37.9326207259090
2009-04-01	37.9050564314563
2009-07-01	37.8774933249918
2009-10-01	38.3582804576815
2010-01-01	38.4340185405953
2010-04-01	38.4980408947292
2010-07-01	37.9595541767754
2010-10-01	37.1018768644958
2011-01-01	36.5333108638005
2011-04-01	36.5417689568318
2011-07-01	37.3069177089241
2011-10-01	37.3068780884661
2012-01-01	37.4345503960084
2012-04-01	36.8052824538016
2012-07-01	36.2784264599847
2012-10-01	36.5489585039972
2013-01-01	36.3601213987143
2013-04-01	36.0438913384010
2013-07-01	35.8108543710332
2013-10-01	35.2423436653283
2014-01-01	34.7877523050262
2014-04-01	35.2754108254492
2014-07-01	34.7397266920954
2014-10-01	34.9945387997820
2015-01-01	35.1806697420969
2015-04-01	35.1683051956234
2015-07-01	35.3707965630016
2015-10-01	34.7450548849839
2016-01-01	34.6798650123392
2016-04-01	33.6481248254658
2016-07-01	33.7897901462605
2016-10-01	33.7783230839689
2017-01-01	33.5305222889846
2017-04-01	33.8130072991119
2017-07-01	33.7953195862026
2017-10-01	33.2889211434875
2018-01-01	32.8724871367200
2018-04-01	32.5917865064362