Year Persons 2003-01-01 1557550 2004-01-01 1604950 2005-01-01 1611025 2006-01-01 1566000 2007-01-01 1448000 2008-01-01 1319950 2009-01-01 1606100 2010-01-01 1658375 2011-01-01 1673300 2012-01-01 1791575 2013-01-01 1900175 2014-01-01 2039350 2015-01-01 2043200 2016-01-01 1964775 2017-01-01 1860975