Quarter	Percent, Seasonally Adjusted
2000-01-01	22.4000375258996
2000-04-01	22.2029517033352
2000-07-01	22.6567134261434
2000-10-01	22.5764150986888
2001-01-01	22.4189828135993
2001-04-01	22.3461627319734
2001-07-01	22.5887696917769
2001-10-01	22.7400112447210
2002-01-01	22.7415254181720
2002-04-01	22.7684867990495
2002-07-01	22.9232003785250
2002-10-01	23.3979344517079
2003-01-01	23.6996335153666
2003-04-01	23.9687748239343
2003-07-01	24.0053845613486
2003-10-01	24.0988721544078
2004-01-01	24.1207866150221
2004-04-01	24.3994951347940
2004-07-01	23.8496472936259
2004-10-01	24.0512791570652
2005-01-01	24.2542341789535
2005-04-01	24.3446679596774
2005-07-01	24.1410785388400
2005-10-01	23.9739319621842
2006-01-01	24.4984903397137
2006-04-01	24.7127990939193
2006-07-01	24.5769147524683
2006-10-01	24.5959337177840
2007-01-01	24.4651840123402
2007-04-01	24.4905345737916
2007-07-01	24.1636871361497
2007-10-01	23.5710313367174
2008-01-01	23.1903387899407
2008-04-01	22.8129276380528
2008-07-01	22.8917875560288
2008-10-01	23.5914881471353
2009-01-01	23.9459470586022
2009-04-01	24.0199758150359
2009-07-01	24.9384384745426
2009-10-01	25.1729711487537
2010-01-01	24.9475581234382
2010-04-01	24.8156997451700
2010-07-01	25.4478906146952
2010-10-01	25.3099477867827
2011-01-01	26.3526608824700
2011-04-01	26.4167791700933
2011-07-01	25.8744047184067
2011-10-01	25.5723621979815
2012-01-01	25.3003844858207
2012-04-01	25.6174975907229
2012-07-01	25.9681478032816
2012-10-01	25.9811435683520
2013-01-01	26.2330402361324
2013-04-01	26.1667268004412
2013-07-01	26.2123142995819
2013-10-01	26.4761456263791
2014-01-01	33.4428638996465
2014-04-01	33.0510204593526
2014-07-01	33.2340397632760
2014-10-01	33.1038305507791
2015-01-01	32.2155158845881
2015-04-01	32.6220922630882
2015-07-01	32.1541838204790
2015-10-01	32.5559501739084
2016-01-01	32.5548139655832
2016-04-01	32.8986646275487
2016-07-01	33.3673027655652
2016-10-01	33.7001965494006
2017-01-01	33.8510520480798
2017-04-01	34.2507694356101
2017-07-01	34.2513484950196
2017-10-01	33.9920004005767
2018-01-01	33.8533617377053
2018-04-01	33.8196659286507