Year Persons 1998-01-01 1522250 1999-01-01 1570950 2000-01-01 1632925 2001-01-01 1671600 2002-01-01 1680675 2003-01-01 1703100 2004-01-01 1726650 2005-01-01 1734525 2006-01-01 1751700 2007-01-01 1747700 2008-01-01 1773100 2009-01-01 1752650 2010-01-01 1740525 2011-01-01 1720275 2012-01-01 1668675 2013-01-01 1642025 2014-01-01 1673875 2015-01-01 1692525 2016-01-01 1706550 2017-01-01 1733200