Year Persons 2005-01-01 1903175 2006-01-01 1955225 2007-01-01 2020125 2008-01-01 2037225 2009-01-01 2012325 2010-01-01 1920000 2011-01-01 1967650 2012-01-01 1872775 2013-01-01 1873450 2014-01-01 1816300 2015-01-01 1778825 2016-01-01 1804550 2017-01-01 1836150