Quarter	Percent, Seasonally Adjusted
2000-01-01	43.8059099911235
2000-04-01	43.3965722141049
2000-07-01	43.0744587829584
2000-10-01	43.3803520110816
2001-01-01	43.5277686421773
2001-04-01	43.1503288801818
2001-07-01	43.2909812626195
2001-10-01	42.8778161309747
2002-01-01	42.8683026914471
2002-04-01	42.9278825452308
2002-07-01	42.9048936916097
2002-10-01	43.0636147659920
2003-01-01	42.9004614281981
2003-04-01	43.3246162247227
2003-07-01	43.9444586160429
2003-10-01	44.0505396693451
2004-01-01	44.2000299831092
2004-04-01	43.7804684879886
2004-07-01	43.5611196381628
2004-10-01	43.7275773835626
2005-01-01	43.2277560527810
2005-04-01	43.3578262546598
2005-07-01	43.3184509950683
2005-10-01	43.0120250253314
2006-01-01	42.9572364146112
2006-04-01	43.0569486179603
2006-07-01	42.9444313342264
2006-10-01	42.7702147832083
2007-01-01	42.6619859524713
2007-04-01	42.8583246583941
2007-07-01	42.5535387207730
2007-10-01	42.4307938633300
2008-01-01	42.7094890646920
2008-04-01	42.6451772565238
2008-07-01	42.6023154423003
2008-10-01	42.4850976143635
2009-01-01	42.7196310442782
2009-04-01	42.8831984656467
2009-07-01	43.3120335127861
2009-10-01	43.2575161141407
2010-01-01	43.8786278859718
2010-04-01	43.7414964686242
2010-07-01	44.1231704828824
2010-10-01	44.1567943808268
2011-01-01	44.3213198517193
2011-04-01	44.2414312881411
2011-07-01	43.9725342426588
2011-10-01	44.2680339342875
2012-01-01	44.1179335951707
2012-04-01	44.0908965407437
2012-07-01	43.4180472440670
2012-10-01	44.4435084751577
2013-01-01	44.0925052199734
2013-04-01	44.4317333033032
2013-07-01	44.9855517871190
2013-10-01	44.3637919344981
2014-01-01	44.6314835337499
2014-04-01	44.3511532229103
2014-07-01	44.4395877856519
2014-10-01	44.6451987668686
2015-01-01	44.5102690707993
2015-04-01	44.4051993524011
2015-07-01	44.2495300831385
2015-10-01	44.4101780866436
2016-01-01	44.7386977149138
2016-04-01	45.2213874330377
2016-07-01	44.8611085430727
2016-10-01	45.1761989930631
2017-01-01	44.9713231172934
2017-04-01	44.9197841802884
2017-07-01	45.1382438678198
2017-10-01	44.1679251610671
2018-01-01	43.8893293248932
2018-04-01	44.0923535598737