Quarter Persons 1998-01-01 16400.000000000000 1999-01-01 12800.000000000000 1999-04-01 12900.000000000000 1999-07-01 12500.000000000000 1999-10-01 12000.000000000000 2000-01-01 19100.000000000000 2000-04-01 12300.000000000000 2000-07-01 11800.000000000000 2000-10-01 14800.000000000000 2001-01-01 14600.000000000000 2001-04-01 13500.000000000000 2001-07-01 12500.000000000000 2001-10-01 13100.000000000000 2002-01-01 15600.000000000000 2002-04-01 15000.000000000000 2002-07-01 15200.000000000000 2002-10-01 15800.000000000000 2003-01-01 17800.000000000000 2003-04-01 16000.000000000000 2003-07-01 15200.000000000000 2003-10-01 16400.000000000000 2004-01-01 13300.000000000000 2004-04-01 10700.000000000000 2004-07-01 11000.000000000000 2004-10-01 11200.000000000000 2005-01-01 11600.000000000000 2005-04-01 10800.000000000000 2005-07-01 11700.000000000000 2005-10-01 12500.000000000000 2006-01-01 13500.000000000000 2006-04-01 13700.000000000000 2006-07-01 11300.000000000000 2006-10-01 12700.000000000000 2007-01-01 12700.000000000000 2007-04-01 15900.000000000000 2007-07-01 9300.000000000000 2007-10-01 9300.000000000000 2008-01-01 8100.000000000000 2008-04-01 9600.000000000000 2008-07-01 6600.000000000000 2008-10-01 8600.000000000000 2009-01-01 9300.000000000000 2009-04-01 10400.000000000000 2009-07-01 11600.000000000000 2009-10-01 9600.000000000000 2010-01-01 10400.000000000000 2010-04-01 9700.000000000000 2010-07-01 9800.000000000000 2010-10-01 9600.000000000000 2011-01-01 15100.000000000000 2011-04-01 14500.000000000000 2011-07-01 12700.000000000000 2011-10-01 16100.000000000002 2012-01-01 13600.000000000000 2012-04-01 15100.000000000000 2012-07-01 15100.000000000000 2012-10-01 15200.000000000000 2013-01-01 17700.000000000000 2013-04-01 15400.000000000000 2013-07-01 18000.000000000000 2013-10-01 18300.000000000000 2014-01-01 18300.000000000000 2014-04-01 17100.000000000000 2014-07-01 16800.000000000000 2014-10-01 21500.000000000000 2015-01-01 24400.000000000000 2015-04-01 22200.000000000000 2015-07-01 23700.000000000000 2015-10-01 27000.000000000000 2016-01-01 27800.000000000000 2016-04-01 29800.000000000000 2016-07-01 26500.000000000000 2016-10-01 28500.000000000000 2017-01-01 28300.000000000000 2017-04-01 27600.000000000000 2017-07-01 23500.000000000000 2017-10-01 23700.000000000000 2018-01-01 23400.000000000000 2018-04-01 25500.000000000000