Quarter	Percent, Seasonally Adjusted
2000-01-01	34.4127046919284
2000-04-01	34.0144508935995
2000-07-01	34.6323374403190
2000-10-01	33.6445329075410
2001-01-01	33.1569637671004
2001-04-01	33.3754439796069
2001-07-01	33.1100854907442
2001-10-01	33.5792242687108
2002-01-01	33.3126813143848
2002-04-01	32.3648561786341
2002-07-01	33.0168218931587
2002-10-01	32.9587915732244
2003-01-01	31.8417895030340
2003-04-01	33.1287179032970
2003-07-01	31.9649196705444
2003-10-01	31.9552472529778
2004-01-01	33.2211912324711
2004-04-01	33.2265364077836
2004-07-01	33.4038777571631
2004-10-01	33.4141164646458
2005-01-01	33.3245785749485
2005-04-01	34.3345051776410
2005-07-01	33.1774782793981
2005-10-01	33.0389831745270
2006-01-01	32.4149512983153
2006-04-01	31.9383605986796
2006-07-01	31.7971230118544
2006-10-01	31.1990881783849
2007-01-01	31.1332688738752
2007-04-01	30.5613710647617
2007-07-01	30.2303621930316
2007-10-01	29.6044311626826
2008-01-01	29.7486960403305
2008-04-01	30.1531178777149
2008-07-01	30.2734821741516
2008-10-01	30.2219702236340
2009-01-01	30.5011631552291
2009-04-01	30.3765358179975
2009-07-01	30.7649321480434
2009-10-01	30.3733139725195
2010-01-01	30.5128818571591
2010-04-01	29.8958862871081
2010-07-01	30.7988191604254
2010-10-01	30.4938791235634
2011-01-01	30.6346028020354
2011-04-01	29.8485732245607
2011-07-01	29.0313993606918
2011-10-01	28.8219521562014
2012-01-01	28.4477476500612
2012-04-01	28.3719130478904
2012-07-01	27.9564085323584
2012-10-01	28.1958468806059
2013-01-01	28.5845137477425
2013-04-01	27.4278360336526
2013-07-01	27.7059066585321
2013-10-01	28.4777464254608
2014-01-01	27.6710644944652
2014-04-01	27.4414938600148
2014-07-01	26.5405732534155
2014-10-01	25.8658465990243
2015-01-01	26.6617756722211
2015-04-01	26.7003648959124
2015-07-01	26.4117235421513
2015-10-01	26.6499093446792
2016-01-01	25.8787207921295
2016-04-01	25.8928530077886
2016-07-01	26.0084922491995
2016-10-01	25.9586607334114
2017-01-01	26.4351601774904
2017-04-01	26.8600062278788
2017-07-01	26.7789369412101
2017-10-01	27.0882645987836
2018-01-01	26.5419449248113
2018-04-01	26.8845830952960