Year Persons 2000-01-01 2201025 2001-01-01 2393700 2002-01-01 2280475 2003-01-01 2202725 2004-01-01 2148250 2005-01-01 2101325 2006-01-01 1988525 2007-01-01 1857550 2008-01-01 1786700 2009-01-01 1758775 2010-01-01 1740000 2011-01-01 1621950 2012-01-01 1564450 2013-01-01 1492050 2014-01-01 1455350 2015-01-01 1374850 2016-01-01 1380750 2017-01-01 1331625