Quarter	Persons
2003-04-01	23299000
2004-04-01	24424000
2005-01-01	25131000
2005-04-01	25588000
2005-07-01	25834000
2005-10-01	25980000
2006-01-01	26082000
2006-04-01	26576000
2006-07-01	26680000
2006-10-01	26846000
2007-01-01	26993000
2007-04-01	27415000
2007-07-01	27665000
2007-10-01	27875000
2008-01-01	27839000
2008-04-01	28125000
2008-07-01	28167000
2008-10-01	28306000
2009-01-01	28054000
2009-04-01	28174000
2009-07-01	28058000
2009-10-01	28171000
2010-01-01	28182000
2010-04-01	28564000
2010-07-01	28630000
2010-10-01	28782000
2011-01-01	28820000
2011-04-01	29268000
2011-07-01	29335000
2011-10-01	29631000
2012-01-01	29672000
2012-04-01	29962000
2012-07-01	30255000
2012-10-01	30489000
2013-01-01	30229000
2013-04-01	30450000
2013-07-01	30692000
2013-10-01	30835000
2014-01-01	30874000
2014-04-01	31183000
2014-07-01	31508000
2014-10-01	31517000
2015-01-01	31414000
2015-04-01	31859000
2015-07-01	31980000
2015-10-01	32069000
2016-01-01	32162000
2016-04-01	32578000
2016-07-01	32764000
2016-10-01	32792000
2017-01-01	32705000
2017-04-01	33284000