Quarter	Percent, Seasonally Adjusted
2005-01-01	31.0367392545780
2005-04-01	32.0950717590534
2005-07-01	31.5137156504383
2005-10-01	31.7237007905224
2006-01-01	32.8084257454226
2006-04-01	32.5947332545444
2006-07-01	32.4397975316265
2006-10-01	32.2048574825065
2007-01-01	32.1668199583796
2007-04-01	32.5412569076268
2007-07-01	32.2597252669936
2007-10-01	33.9572936606941
2008-01-01	33.9156983928526
2008-04-01	33.8601964626424
2008-07-01	34.2699531626146
2008-10-01	34.3354980777895
2009-01-01	31.5488142597229
2009-04-01	31.2725077531541
2009-07-01	30.7633333098077
2009-10-01	31.0956241227034
2010-01-01	34.5349830107030
2010-04-01	35.9835032661931
2010-07-01	38.2298798075303
2010-10-01	37.4365845860560
2011-01-01	38.1400447692602
2011-04-01	37.1368177932591
2011-07-01	38.1124472597579
2011-10-01	36.8314810148279
2012-01-01	36.6115369446812
2012-04-01	36.7796907682507
2012-07-01	35.4680636122028
2012-10-01	35.3440124356500
2013-01-01	35.6073414286981
2013-04-01	35.2830724995393
2013-07-01	34.9871301217244
2013-10-01	35.4527305091802
2014-01-01	35.2296813911556
2014-04-01	34.9239704112593
2014-07-01	34.4999188215178
2014-10-01	35.3618248489309
2015-01-01	36.0394212970644
2015-04-01	35.1999125761208
2015-07-01	35.2150474280107
2015-10-01	34.3239911407990
2016-01-01	34.2640448968428
2016-04-01	33.3755576618456
2016-07-01	33.7324186866279
2016-10-01	32.9451635788857
2017-01-01	33.0919833400989
2017-04-01	31.6316058457816
2017-07-01	31.5775277270875
2017-10-01	30.9254564026839
2018-01-01	30.5617930039252
2018-04-01	31.5004701271580
2018-07-01	29.7761322816301