Year	Persons
1961-01-01	822900
1966-01-01	831600
1967-01-01	819000
1968-01-01	826000
1969-01-01	826000
1970-01-01	822000
1971-01-01	840000
1972-01-01	820000
1973-01-01	822000
1974-01-01	826000
1975-01-01	853800
1976-01-01	838000
1977-01-01	867000
1978-01-01	864000
1979-01-01	892000
1980-01-01	874000
1981-01-01	912400
1982-01-01	899000
1983-01-01	917900
1984-01-01	921900
1985-01-01	890000
1986-01-01	889000
1987-01-01	875200
1988-01-01	871600
1989-01-01	851600
1990-01-01	858700
1991-01-01	870400
1992-01-01	871200
1993-01-01	878700
1994-01-01	890600
1995-01-01	899900
1996-01-01	916000
1997-01-01	929300
1998-01-01	992925
1999-01-01	1021300
2000-01-01	1048700
2001-01-01	1071700
2002-01-01	1087275
2003-01-01	1106275
2004-01-01	1135775
2005-01-01	1177800
2006-01-01	1235250
2007-01-01	1332150
2008-01-01	1333150
2009-01-01	1284200
2010-01-01	1243850
2011-01-01	1225450
2012-01-01	1218000
2013-01-01	1226425
2014-01-01	1233575
2015-01-01	1250600
2016-01-01	1267975
2017-01-01	1276875