Quarter	Percent, Seasonally Adjusted
1999-01-01	43.5236944235051
1999-04-01	43.8409465848918
1999-07-01	43.8947156025491
1999-10-01	44.1767273846049
2000-01-01	44.1681633070034
2000-04-01	44.3053311120232
2000-07-01	44.6171679338569
2000-10-01	44.8857418241612
2001-01-01	44.6479297739443
2001-04-01	44.4272499123748
2001-07-01	44.4656817129516
2001-10-01	44.2719373289590
2002-01-01	44.5316450537504
2002-04-01	44.5135686686642
2002-07-01	44.5476162665166
2002-10-01	44.6140473072150
2003-01-01	44.6521972712872
2003-04-01	45.0938658952017
2003-07-01	45.1503792269782
2003-10-01	45.2471202381842
2004-01-01	45.2015855241229
2004-04-01	45.0352440125036
2004-07-01	44.8914297292411
2004-10-01	44.9620649021728
2005-01-01	45.0758863408292
2005-04-01	44.8636965253592
2005-07-01	45.0967351914945
2005-10-01	45.1519217746566
2006-01-01	45.2896689324396
2006-04-01	45.6511270901380
2006-07-01	45.4655613946432
2006-10-01	45.7805025147785
2007-01-01	45.9234252210177
2007-04-01	45.8884059975607
2007-07-01	45.6300458502567
2007-10-01	45.2762058274066
2008-01-01	45.3746540547855
2008-04-01	45.1639766182751
2008-07-01	45.1968143947536
2008-10-01	44.6097389600215
2009-01-01	44.2570721791433
2009-04-01	44.0863334043615
2009-07-01	43.3296363979519
2009-10-01	43.4261467109965
2010-01-01	43.1800557071003
2010-04-01	43.2964297027603
2010-07-01	43.4102475086156
2010-10-01	43.5589955054894
2011-01-01	43.7485437394905
2011-04-01	44.2016592294767
2011-07-01	44.2876784525317
2011-10-01	44.3941444660404
2012-01-01	44.6113094792226
2012-04-01	44.7868439818976
2012-07-01	44.9136937103920
2012-10-01	44.9654170814615
2013-01-01	44.7904422670121
2013-04-01	46.1257548367478
2013-07-01	46.2386831330023
2013-10-01	46.4670487374878
2014-01-01	48.5150761532501
2014-04-01	48.3835610968133
2014-07-01	48.4938810224935