Year Persons 1960-01-01 16495 1961-01-01 16894 1962-01-01 17290 1963-01-01 17718 1964-01-01 18170 1965-01-01 18649 1966-01-01 19153 1967-01-01 19691 1968-01-01 20236 1969-01-01 20765 1970-01-01 21265 1971-01-01 21726 1972-01-01 22151 1973-01-01 22563 1974-01-01 22981 1975-01-01 23432 1976-01-01 23926 1977-01-01 24440 1978-01-01 24962 1979-01-01 25447 1980-01-01 25866 1981-01-01 26224 1982-01-01 26515 1983-01-01 26765 1984-01-01 27011 1985-01-01 27257 1986-01-01 27524 1987-01-01 27802 1988-01-01 28095 1989-01-01 28407 1990-01-01 28747 1991-01-01 29108 1992-01-01 29497 1993-01-01 29919 1994-01-01 30365 1995-01-01 30833 1996-01-01 31325 1997-01-01 31838 1998-01-01 32355 1999-01-01 32842 2000-01-01 33286 2001-01-01 33671 2002-01-01 34018 2003-01-01 34321 2004-01-01 34596 2005-01-01 34852 2006-01-01 35095 2007-01-01 35322 2008-01-01 35541 2009-01-01 35766 2010-01-01 36003 2011-01-01 36264 2012-01-01 36545 2013-01-01 36834 2014-01-01 37127 2015-01-01 37403 2016-01-01 37666 2017-01-01 37922