Year Persons 1999-01-01 459200 2000-01-01 474275 2001-01-01 467050 2002-01-01 471250 2003-01-01 464200 2004-01-01 461250 2005-01-01 474500 2006-01-01 476225 2007-01-01 484525 2008-01-01 484025 2009-01-01 509850 2010-01-01 536375 2011-01-01 552550 2012-01-01 576200 2013-01-01 604575 2014-01-01 601500 2015-01-01 596150 2016-01-01 574275 2017-01-01 605300