Year Persons 2005-01-01 25154300 2006-01-01 26241125 2007-01-01 27456075 2008-01-01 28485225 2009-01-01 29567050 2010-01-01 30557000 2011-01-01 31738900 2012-01-01 33177725 2013-01-01 34575425 2014-01-01 35981975 2015-01-01 37182375 2016-01-01 38677650 2017-01-01 40062525