Year Persons 2006-01-01 44583500 2007-01-01 45303275 2008-01-01 45988275 2009-01-01 46770825 2010-01-01 47532475 2011-01-01 48431450 2012-01-01 49432500 2013-01-01 50186350 2014-01-01 50977075 2015-01-01 51596200 2016-01-01 52267100 2017-01-01 53146025