Year Persons 1960-01-01 11551000.0 1961-01-01 11575000.0 1962-01-01 11677000.0 1963-01-01 11739000.0 1964-01-01 11801000.0 1965-01-01 11908000.0 1966-01-01 12025000.0 1967-01-01 12083000.0 1968-01-01 12185000.0 1969-01-01 12306000.0 1970-01-01 12433000.0 1971-01-01 12499000.0 1972-01-01 12535000.0 1973-01-01 12851000.0 1974-01-01 12924000.0 1975-01-01 12692000.0 1976-01-01 12477000.0 1977-01-01 12485900.0 1978-01-01 12280400.0 1979-01-01 12109000.0 1980-01-01 11781100.0 1981-01-01 11467700.0 1982-01-01 11358300.0 1983-01-01 11322600.0 1984-01-01 11024400.0 1985-01-01 10903000.0 1986-01-01 11102400.0 1987-01-01 11660900.0 1988-01-01 12123100.0 1989-01-01 12557500.0 1990-01-01 12869600.0 1991-01-01 12970400.0 1992-01-01 12730600.0 1993-01-01 12197300.0 1994-01-01 12169500.0 1995-01-01 12461100.0 1996-01-01 12811549.2 1997-01-01 13286451.7 1998-01-01 13837869.7 1999-01-01 14689825.0 2000-01-01 15505900.0 2001-01-01 16146275.0 2002-01-01 16790100.0 2003-01-01 17475600.0 2004-01-01 18142250.0 2005-01-01 19207000.0 2006-01-01 19939100.0 2007-01-01 20579925.0 2008-01-01 20469650.0 2009-01-01 19106850.0 2010-01-01 18724475.0 2011-01-01 18421425.0 2012-01-01 17632675.0 2013-01-01 17139000.0 2014-01-01 17344175.0 2015-01-01 17866050.0 2016-01-01 18341550.0 2017-01-01 18824800.0