Year	Persons
1960-01-01	32500
1961-01-01	33700
1962-01-01	35000
1963-01-01	36400
1964-01-01	37600
1965-01-01	39200
1966-01-01	40500
1967-01-01	41900
1968-01-01	43400
1969-01-01	44900
1970-01-01	46400
1971-01-01	47200
1972-01-01	48300
1973-01-01	49000
1974-01-01	49500
1975-01-01	49600
1976-01-01	49700
1977-01-01	49400
1978-01-01	49200
1979-01-01	49600
1980-01-01	50200
1981-01-01	51000
1982-01-01	51500
1983-01-01	52100
1984-01-01	52700
1985-01-01	53200
1986-01-01	53500
1987-01-01	54100
1988-01-01	54800
1989-01-01	55300
1990-01-01	55600
1991-01-01	55500
1992-01-01	55300
1993-01-01	55200
1994-01-01	55500
1995-01-01	55800
1996-01-01	55900
1997-01-01	56000
1998-01-01	56100
1999-01-01	56100
2000-01-01	56200
2001-01-01	56350
2002-01-01	56609
2003-01-01	56765
2004-01-01	56911
2005-01-01	56935
2006-01-01	56774
2007-01-01	56555
2008-01-01	56328
2009-01-01	56323
2010-01-01	56905
2011-01-01	56890
2012-01-01	56810
2013-01-01	56483
2014-01-01	56295
2015-01-01	56114
2016-01-01	56186
2017-01-01	56171