Quarter Persons 1999-01-01 4900.000000000000 1999-04-01 5700.000000000000 1999-07-01 5900.000000000000 1999-10-01 7000.000000000000 2000-01-01 7100.000000000000 2000-04-01 7500.000000000000 2000-07-01 7500.000000000000 2000-10-01 7600.000000000000 2001-01-01 8000.000000000000 2001-04-01 7600.000000000000 2001-07-01 8100.000000000000 2001-10-01 8400.000000000000 2002-01-01 9300.000000000000 2002-04-01 8600.000000000000 2002-07-01 9100.000000000000 2002-10-01 10600.000000000000 2003-01-01 9900.000000000000 2003-04-01 9700.000000000000 2003-07-01 9000.000000000000 2003-10-01 9800.000000000000 2004-01-01 11600.000000000000 2004-04-01 10600.000000000000 2004-07-01 11600.000000000000 2004-10-01 12900.000000000000 2005-01-01 14100.000000000000 2005-04-01 16700.000000000000 2005-07-01 15500.000000000000 2005-10-01 17000.000000000000 2006-01-01 16200.000000000000 2006-04-01 16900.000000000000 2006-07-01 16600.000000000000 2006-10-01 16900.000000000000 2007-01-01 16200.000000000000 2007-04-01 18600.000000000000 2007-07-01 17900.000000000000 2007-10-01 21400.000000000000 2008-01-01 21300.000000000000 2008-04-01 21300.000000000000 2008-07-01 19300.000000000000 2008-10-01 24600.000000000000 2009-01-01 29100.000000000000 2009-04-01 29100.000000000000 2009-07-01 30000.000000000000 2009-10-01 29900.000000000000 2010-01-01 35700.000000000000 2010-04-01 39000.000000000000 2010-07-01 40700.000000000000 2010-10-01 42500.000000000000 2011-01-01 48200.000000000000 2011-04-01 50500.000000000000 2011-07-01 49800.000000000000 2011-10-01 52100.000000000000 2012-01-01 54500.000000000000 2012-04-01 49200.000000000000 2012-07-01 42900.000000000000 2012-10-01 41500.000000000000 2013-01-01 46100.000000000000 2013-04-01 49300.000000000000 2013-07-01 48500.000000000000 2013-10-01 43700.000000000000 2014-01-01 39400.000000000000 2014-04-01 42100.000000000000 2014-07-01 40900.000000000000 2014-10-01 36500.000000000000 2015-01-01 44600.000000000000 2015-04-01 38300.000000000000 2015-07-01 36100.000000000000 2015-10-01 33600.000000000000 2016-01-01 37800.000000000000 2016-04-01 29800.000000000000 2016-07-01 28500.000000000000 2016-10-01 27800.000000000000 2017-01-01 30100.000000000000 2017-04-01 27200.000000000000 2017-07-01 25000.000000000000 2017-10-01 19100.000000000000 2018-01-01 17100.000000000000 2018-04-01 16100.000000000002