Year Persons 1986-01-01 36625 1987-01-01 36350 1988-01-01 45800 1989-01-01 54325 1990-01-01 56650 1991-01-01 74225 1992-01-01 71125 1993-01-01 64800 1994-01-01 56650 1995-01-01 45300 1996-01-01 44700 1997-01-01 48900 1998-01-01 51950 1999-01-01 46950 2000-01-01 44475 2001-01-01 40425 2002-01-01 40925 2003-01-01 37200 2004-01-01 34850 2005-01-01 35900 2006-01-01 38350 2007-01-01 38325 2008-01-01 41325 2009-01-01 58350 2010-01-01 59375 2011-01-01 57800 2012-01-01 60525 2013-01-01 54400 2014-01-01 53175 2015-01-01 54800 2016-01-01 55025 2017-01-01 53975