Annual Persons
1960-01-01 8549493
1961-01-01 8837349
1962-01-01 9138097
1963-01-01 9454250
1964-01-01 9788986
1965-01-01 10143740
1966-01-01 10520879
1967-01-01 10917446
1968-01-01 11323095
1969-01-01 11723846
1970-01-01 12110028
1971-01-01 12477058
1972-01-01 12828625
1973-01-01 13173590
1974-01-01 13525094
1975-01-01 13892638
1976-01-01 14279120
1977-01-01 14681459
1978-01-01 15096012
1979-01-01 15516862
1980-01-01 15939744
1981-01-01 16363562
1982-01-01 16790069
1983-01-01 17221212
1984-01-01 17659975
1985-01-01 18108300
1986-01-01 18565477
1987-01-01 19029877
1988-01-01 19501225
1989-01-01 19979127
1990-01-01 20510000
1991-01-01 20952000
1992-01-01 21449000
1993-01-01 21942000
1994-01-01 22377000
1995-01-01 22785000
1996-01-01 23225000
1997-01-01 23667000
1998-01-01 24051000
1999-01-01 24311650
2000-01-01 24650400
2001-01-01 24964450
2002-01-01 25271850
2003-01-01 25567650
2004-01-01 25864350
2005-01-01 26167000
2006-01-01 26488250
2007-01-01 26868000
2008-01-01 27302800
2009-01-01 27767400
2010-01-01 28562400
2011-01-01 29339400
2012-01-01 29774500
2013-01-01 30243200
2014-01-01 30757700
2015-01-01 31298900
2016-01-01 31847900
2017-01-01 32387200