Year Persons 1986-01-01 409425 1987-01-01 407000 1988-01-01 417525 1989-01-01 432975 1990-01-01 421950 1991-01-01 421350 1992-01-01 426800 1993-01-01 431050 1994-01-01 421575 1995-01-01 415300 1996-01-01 403750 1997-01-01 411700 1998-01-01 418400 1999-01-01 417900 2000-01-01 419800 2001-01-01 411250 2002-01-01 411000 2003-01-01 418725 2004-01-01 423675 2005-01-01 413775 2006-01-01 411275 2007-01-01 408725 2008-01-01 409750 2009-01-01 414675 2010-01-01 423000 2011-01-01 419075 2012-01-01 417250 2013-01-01 408350 2014-01-01 395175 2015-01-01 401900 2016-01-01 390725 2017-01-01 378850