Quarter Persons, Seasonally Adjusted 1999-01-01 2800 1999-04-01 2100 1999-07-01 1600 1999-10-01 2300 2000-01-01 5100 2000-04-01 3000 2000-07-01 3300 2000-10-01 5000 2001-01-01 4400 2001-04-01 4100 2001-07-01 4800 2001-10-01 2700 2002-01-01 3500 2002-04-01 3000 2002-07-01 5100 2002-10-01 4300 2003-01-01 3800 2003-04-01 6400 2003-07-01 4300 2003-10-01 4400 2004-01-01 4200 2004-04-01 3000 2004-07-01 2100 2004-10-01 2800 2005-01-01 3800 2005-04-01 2900 2005-07-01 3600 2005-10-01 2600 2006-01-01 3400 2006-04-01 3100 2006-07-01 2400 2006-10-01 3000 2007-01-01 4400 2007-04-01 5800 2007-07-01 4600 2007-10-01 3600 2008-01-01 4000 2008-04-01 3800 2008-07-01 2600 2008-10-01 4600 2009-01-01 3800 2009-04-01 4900 2009-07-01 3800 2009-10-01 2300 2010-01-01 3700 2010-04-01 2700 2010-07-01 3600 2010-10-01 2600 2011-01-01 4400 2011-04-01 4500 2011-07-01 2800 2011-10-01 4800 2012-01-01 4200 2012-04-01 4800 2012-07-01 5000 2012-10-01 5200 2013-01-01 5800 2013-04-01 5200 2013-07-01 5500 2013-10-01 7700 2014-01-01 5000 2014-04-01 4900 2014-07-01 5800 2014-10-01 6700 2015-01-01 7900 2015-04-01 7100 2015-07-01 6100 2015-10-01 8700 2016-01-01 8700 2016-04-01 8700 2016-07-01 9100 2016-10-01 9500 2017-01-01 10100 2017-04-01 10400 2017-07-01 7700 2017-10-01 10000 2018-01-01 8800 2018-04-01 9800