Year Persons 2000-01-01 147900 2001-01-01 159050 2002-01-01 169925 2003-01-01 180675 2004-01-01 189250 2005-01-01 204525 2006-01-01 216125 2007-01-01 227250 2008-01-01 234075 2009-01-01 228475 2010-01-01 228600 2011-01-01 231350 2012-01-01 231350 2013-01-01 244025 2014-01-01 256050 2015-01-01 274375 2016-01-01 289425 2017-01-01 303250