Quarter	Percent, Seasonally Adjusted
1998-01-01	95.1246539121357
1998-04-01	95.0218992041370
1998-07-01	95.1230532713647
1998-10-01	95.0501876088381
1999-01-01	95.0971021825293
1999-04-01	95.0851007873520
1999-07-01	95.1086041445674
1999-10-01	95.0185679019801
2000-01-01	95.0176215912892
2000-04-01	94.9659557235185
2000-07-01	94.8083199754425
2000-10-01	94.9011540005274
2001-01-01	95.0858906253936
2001-04-01	94.8980123599823
2001-07-01	94.7935684914807
2001-10-01	94.8953587467121
2002-01-01	94.8251906046682
2002-04-01	94.8243265363988
2002-07-01	94.7982527468741
2002-10-01	94.8710682765929
2003-01-01	94.5425669258484
2003-04-01	94.4585949631513
2003-07-01	94.4219343232122
2003-10-01	94.3361735862043
2004-01-01	94.3611145657494
2004-04-01	94.5444252416300
2004-07-01	94.6515204524528
2004-10-01	94.6543985881114
2005-01-01	94.7867993241211
2005-04-01	94.9664805121128
2005-07-01	94.9548899917866
2005-10-01	94.6686652707661
2006-01-01	94.7959408205116
2006-04-01	94.8762018038092
2006-07-01	94.8092985813612
2006-10-01	94.9031175394985
2007-01-01	94.9133159036122
2007-04-01	95.0582737641128
2007-07-01	95.0707157127804
2007-10-01	95.1244214780446
2008-01-01	94.9243540392822
2008-04-01	94.7565032649472
2008-07-01	94.6499459944625
2008-10-01	94.6940124007570
2009-01-01	94.8717208507756
2009-04-01	94.8476688406174
2009-07-01	95.1209554796491
2009-10-01	95.4366980778602
2010-01-01	95.3671631085115
2010-04-01	95.6037113233025
2010-07-01	95.6270453948186
2010-10-01	95.3927049465413
2011-01-01	95.2880888950345
2011-04-01	95.4019312075122
2011-07-01	95.1989761547769
2011-10-01	95.3779066053751
2012-01-01	95.3393655035104
2012-04-01	95.4040310018902
2012-07-01	95.5627735886201
2012-10-01	95.5373145391466
2013-01-01	95.7302384315059
2013-04-01	96.0589222251150
2013-07-01	95.7939466838801
2013-10-01	95.7509289094864
2014-01-01	95.7243638773187
2014-04-01	95.6907331249605
2014-07-01	95.5444474252349
2014-10-01	95.5516538628954
2015-01-01	95.6100495017754
2015-04-01	95.4288668212426
2015-07-01	95.4281701227256
2015-10-01	95.2648378604423
2016-01-01	95.3798094905654
2016-04-01	95.3224022893384
2016-07-01	95.3612497786454
2016-10-01	95.4614071198883
2017-01-01	95.4617129505292
2017-04-01	95.4772329091101
2017-07-01	95.7698081267296
2017-10-01	95.9183998255154
2018-01-01	95.6154045210022
2018-04-01	96.0722858298670