Annual 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