Year Persons 2000-01-01 12999300 2001-01-01 13057500 2002-01-01 13195575 2003-01-01 13278850 2004-01-01 13435250 2005-01-01 13622700 2006-01-01 13864125 2007-01-01 13937075 2008-01-01 14107050 2009-01-01 14206725 2010-01-01 14261500 2011-01-01 14390375 2012-01-01 14510775 2013-01-01 14649225 2014-01-01 14778550 2015-01-01 14901975 2016-01-01 15035700 2017-01-01 15206100