Quarter	Percent, Seasonally Adjusted
2003-01-01	79.6613627151544
2003-04-01	79.9073960137572
2003-07-01	81.8406265088374
2003-10-01	79.1307135048006
2004-01-01	79.2632126621387
2004-04-01	78.6942027963039
2004-07-01	78.5513520881899
2004-10-01	78.6408507172370
2005-01-01	80.7392701883362
2005-04-01	80.5519930828214
2005-07-01	79.4234634923892
2005-10-01	81.4672556624830
2006-01-01	80.8594705246969
2006-04-01	80.8720853356686
2006-07-01	81.0314012720699
2006-10-01	80.6143915093562
2007-01-01	81.9626943221259
2007-04-01	81.0880163619502
2007-07-01	80.3095214973860
2007-10-01	79.9352090186569
2008-01-01	79.4959478897722
2008-04-01	79.8240436528008
2008-07-01	79.4098242321585
2008-10-01	79.4747383900250
2009-01-01	76.8803520224282
2009-04-01	74.6965466217009
2009-07-01	76.9859585851711
2009-10-01	77.6164610174535
2010-01-01	76.4778623108880
2010-04-01	76.1553984257483
2010-07-01	76.1830592117057
2010-10-01	76.0147988810297
2011-01-01	77.8799052660291
2011-04-01	78.2983981175796
2011-07-01	75.6961893753098
2011-10-01	74.6039455927129
2012-01-01	76.2325033699832
2012-04-01	78.1962398176020
2012-07-01	78.1387819719691
2012-10-01	78.6829379303908
2013-01-01	77.8586847581400
2013-04-01	78.5489930080533
2013-07-01	80.0115085528978
2013-10-01	79.3896385556300
2014-01-01	79.0156439060395
2014-04-01	80.7036749178414
2014-07-01	81.2377530689529
2014-10-01	81.1751097534569
2015-01-01	81.4563463962840
2015-04-01	82.1439384703244
2015-07-01	81.6980889834916
2015-10-01	83.8162573623110
2016-01-01	83.1146149834838
2016-04-01	83.4492018329328
2016-07-01	83.9331269082798
2016-10-01	83.7776189292255
2017-01-01	84.3151969250562
2017-04-01	83.8290903861447
2017-07-01	82.6366794492328
2017-10-01	83.0606530365467
2018-01-01	82.4521860077378
2018-04-01	81.2940619484692