Quarter Persons 1998-04-01 3231600 1999-04-01 3235100 2000-04-01 3191200 2001-01-01 3213500 2001-04-01 3212500 2001-07-01 3222500 2001-10-01 3200600 2002-01-01 3187600 2002-04-01 3191100 2002-07-01 3196300 2002-10-01 3168600 2003-01-01 3162300 2003-04-01 3180400 2003-07-01 3183500 2003-10-01 3161800 2004-01-01 3155200 2004-04-01 3172900 2004-07-01 3167500 2004-10-01 3128400 2005-01-01 3120700 2005-04-01 3213600 2005-07-01 3218200 2005-10-01 3205500 2006-01-01 3198700 2006-04-01 3215400 2006-07-01 3235500 2006-10-01 3219100 2007-01-01 3224500 2007-04-01 3256300 2007-07-01 3259000 2007-10-01 3246900 2008-01-01 3256500 2008-04-01 3275400 2008-07-01 3283800 2008-10-01 3270700 2009-01-01 3265500 2009-04-01 3284400 2009-07-01 3286000 2009-10-01 3272900 2010-01-01 3270100 2010-04-01 3298900 2010-07-01 3304100 2010-10-01 3290800 2011-01-01 3303800 2011-04-01 3336000 2011-07-01 3341000 2011-10-01 3341100 2012-01-01 3335800 2012-04-01 3366800 2012-07-01 3376600 2012-10-01 3369400 2013-01-01 3378700 2013-04-01 3405600 2013-07-01 3415400 2013-10-01 3408600 2014-01-01 3409300 2014-04-01 3436800 2014-07-01 3462400 2014-10-01 3447800 2015-01-01 3457600 2015-04-01 3494500 2015-07-01 3500200 2015-10-01 3509700 2016-01-01 3509700 2016-04-01 3543500 2016-07-01 3568500 2016-10-01 3571900 2017-01-01 3594400 2017-04-01 3625800 2017-07-01 3648800 2017-10-01 3638300 2018-01-01 3648000 2018-04-01 3693000