Year	Persons
1962-01-01	16968000
1963-01-01	17035000
1964-01-01	17083000
1965-01-01	17190000
1966-01-01	17217000
1967-01-01	16902000
1968-01-01	16791000
1969-01-01	16958000
1970-01-01	17179000
1971-01-01	17274000
1972-01-01	17124000
1973-01-01	17161000
1974-01-01	17037000
1975-01-01	16824000
1976-01-01	16629000
1977-01-01	16589000
1978-01-01	16662000
1979-01-01	16803000
1980-01-01	17379000
1981-01-01	17242000
1982-01-01	17399000
1983-01-01	17436000
1984-01-01	17328000
1985-01-01	17349000
1986-01-01	17498000
1987-01-01	17563000
1988-01-01	17552000
1989-01-01	17763000
1990-01-01	18351000
1991-01-01	22861000
1992-01-01	22790000
1993-01-01	22802000
1994-01-01	22740000
1995-01-01	22587000
1996-01-01	22617000
1997-01-01	22694000
1998-01-01	22830000
1999-01-01	22264400
2000-01-01	22128810
2001-01-01	22139530
2002-01-01	22046310
2003-01-01	22003930
2004-01-01	21988090
2005-01-01	22530825
2006-01-01	22673950
2007-01-01	22683300
2008-01-01	22718950
2009-01-01	22651500
2010-01-01	22046925
2011-01-01	22137075
2012-01-01	22254725
2013-01-01	22373950
2014-01-01	22489600
2015-01-01	22577150
2016-01-01	23092375
2017-01-01	23246175