Quarter	Percent, Seasonally Adjusted
2002-01-01	43.9602582394311
2002-04-01	41.9465060086861
2002-07-01	42.5595124198178
2002-10-01	43.5150126546859
2003-01-01	43.6768898967890
2003-04-01	47.8125288679691
2003-07-01	38.2609770399429
2003-10-01	47.8261534285980
2004-01-01	36.9911279694842
2004-04-01	45.0773870620990
2004-07-01	37.9519475511434
2004-10-01	42.6078544685051
2005-01-01	39.5409725343517
2005-04-01	41.6449252371269
2005-07-01	38.8159222322338
2005-10-01	39.7319760034865
2006-01-01	36.4330726742045
2006-04-01	36.4598198236614
2006-07-01	34.4447865660691
2006-10-01	35.5185948597407
2007-01-01	34.0067304551619
2007-04-01	34.5276174596116
2007-07-01	32.4435942826049
2007-10-01	28.6483588564246
2008-01-01	31.1440462417769
2008-04-01	31.2607876255008
2008-07-01	31.6972217999471
2008-10-01	33.0821925810691
2009-01-01	34.2752660911100
2009-04-01	32.5750025575864
2009-07-01	41.7234952627034
2009-10-01	40.5016348471369
2010-01-01	44.6101930761679
2010-04-01	37.8945333328949
2010-07-01	41.9143672671205
2010-10-01	41.6488233114498
2011-01-01	38.6038940136383
2011-04-01	37.2019685471482
2011-07-01	37.9048254083824
2011-10-01	36.1694812852270
2012-01-01	39.3618138484373
2012-04-01	35.0744493098998
2012-07-01	36.9581822013388
2012-10-01	36.0777745284366
2013-01-01	39.1452199188312
2013-04-01	37.3267686138640
2013-07-01	36.5468719686087
2013-10-01	38.1415713880431
2014-01-01	37.1915807594315
2014-04-01	36.0755722793222
2014-07-01	37.4714264966798
2014-10-01	34.5063159251912
2015-01-01	33.4148678811535
2015-04-01	33.2481166511778
2015-07-01	32.0790236864547
2015-10-01	29.3221564003634
2016-01-01	30.2967199988981
2016-04-01	30.7541698418573
2016-07-01	30.4961873493862
2016-10-01	30.5816230724401
2017-01-01	31.8194595006574
2017-04-01	31.3180092850566
2017-07-01	31.4740383867172
2017-10-01	28.8980825362365
2018-01-01	29.2745128377797
2018-04-01	26.3079538081287