Quarter	Percent, Seasonally Adjusted
2005-01-01	72.6894789851825
2005-04-01	72.8318862404268
2005-07-01	71.9652858030720
2005-10-01	71.9739013169755
2006-01-01	71.6560196127099
2006-04-01	70.4896517826020
2006-07-01	70.4842322886841
2006-10-01	70.1077974673702
2007-01-01	70.5690530498168
2007-04-01	71.2798889573164
2007-07-01	72.0028802908727
2007-10-01	71.1870963748716
2008-01-01	71.0144884929500
2008-04-01	71.5815741507369
2008-07-01	71.5898781624894
2008-10-01	72.1351467016834
2009-01-01	71.9093958085937
2009-04-01	71.9751188029623
2009-07-01	71.7752041871009
2009-10-01	71.1485949827054
2010-01-01	71.4299635119774
2010-04-01	71.3930448179203
2010-07-01	72.0378196659719
2010-10-01	73.0601768749488
2011-01-01	73.9185004080031
2011-04-01	73.7705294777056
2011-07-01	73.1502691815969
2011-10-01	73.2626932243600
2012-01-01	72.8826236590877
2012-04-01	73.4891712688278
2012-07-01	74.1616477794099
2012-10-01	74.1581131129476
2013-01-01	74.2147935932056
2013-04-01	74.3588229931320
2013-07-01	74.7595034603124
2013-10-01	75.4716848689222
2014-01-01	76.0005321068814
2014-04-01	75.6550015374240
2014-07-01	76.2974609740291
2014-10-01	75.9786256013986
2015-01-01	75.6802087624117
2015-04-01	75.5855273760120
2015-07-01	75.6554082962833
2015-10-01	76.4273472874670
2016-01-01	76.3821216710774
2016-04-01	77.4904960489041
2016-07-01	77.3390896244894
2016-10-01	77.3240298647652
2017-01-01	77.4161588214486
2017-04-01	77.1939880859907
2017-07-01	77.1632503022884
2017-10-01	77.8092940811492
2018-01-01	78.2420113977670
2018-04-01	78.6612515229726