Quarter	Percent, Seasonally Adjusted
2003-01-01	78.9673822093111
2003-04-01	78.0877102751888
2003-07-01	77.2442978687028
2003-10-01	76.1928603762452
2004-01-01	74.9773209714844
2004-04-01	74.8410661596255
2004-07-01	74.0129143543989
2004-10-01	73.0914099122864
2005-01-01	72.9350249778737
2005-04-01	72.2428929781693
2005-07-01	72.0309791227760
2005-10-01	71.9917637319882
2006-01-01	72.0403835327505
2006-04-01	72.0324449472574
2006-07-01	72.4903685211110
2006-10-01	72.6798170272982
2007-01-01	72.8022877553751
2007-04-01	72.3189492136733
2007-07-01	73.5316532247721
2007-10-01	73.8578682208001
2008-01-01	73.5660382813894
2008-04-01	73.9994730582871
2008-07-01	73.0938142889361
2008-10-01	72.8487127472785
2009-01-01	72.4756221621081
2009-04-01	72.2715320936162
2009-07-01	72.3063325995240
2009-10-01	70.6594198709336
2010-01-01	69.9331405078954
2010-04-01	68.9443430344091
2010-07-01	67.6382781194532
2010-10-01	66.6973235372921
2011-01-01	65.7076844916723
2011-04-01	65.1645404110237
2011-07-01	64.9967967603165
2011-10-01	65.1070259013468
2012-01-01	65.3638919070802
2012-04-01	65.0673218555434
2012-07-01	65.2635973427860
2012-10-01	66.3521446752215
2013-01-01	66.3547101908402
2013-04-01	65.5054292471456
2013-07-01	65.0143799696743
2013-10-01	64.2155769445460
2014-01-01	63.6504408855837
2014-04-01	62.7450492132889
2014-07-01	62.1029300341387
2014-10-01	61.9351838673293
2015-01-01	61.1850658241663
2015-04-01	60.3125180895813
2015-07-01	59.4653195707261
2015-10-01	59.4254571301257
2016-01-01	57.8343197467234
2016-04-01	56.4913353981840
2016-07-01	56.0366029638032
2016-10-01	55.7215065255060
2017-01-01	56.6298767182121
2017-04-01	55.8643318136505
2017-07-01	55.2411920456259
2017-10-01	55.0599365996434
2018-01-01	53.9085890813202
2018-04-01	54.3164961246889