Year Persons 2003-01-01 12498025 2004-01-01 12651750 2005-01-01 12809275 2006-01-01 12926850 2007-01-01 13094500 2008-01-01 13210050 2009-01-01 13361175 2010-01-01 13421550 2011-01-01 13448675 2012-01-01 13557375 2013-01-01 13682325 2014-01-01 14124750 2015-01-01 14156025 2016-01-01 14215175 2017-01-01 14249475