Year Persons 2005-01-01 42456000 2006-01-01 43410000 2007-01-01 44367000 2008-01-01 45098000 2009-01-01 45836000 2010-01-01 46761000 2011-01-01 47699000 2012-01-01 48486000 2013-01-01 48646000 2014-01-01 48911000 2015-01-01 49306000 2016-01-01 49712000