Year	Persons
1972-01-01	8142000
1973-01-01	8348000
1974-01-01	8537500
1975-01-01	8640500
1976-01-01	8743800
1977-01-01	8875400
1978-01-01	8765400
1979-01-01	8618225
1980-01-01	8359400
1981-01-01	8132975
1982-01-01	8076225
1983-01-01	7978050
1984-01-01	7661875
1985-01-01	7639575
1986-01-01	7949125
1987-01-01	8303025
1988-01-01	8721650
1989-01-01	9207100
1990-01-01	9600350
1991-01-01	9758125
1992-01-01	9463075
1993-01-01	9076575
1994-01-01	9034325
1995-01-01	9342475
1996-01-01	9681025
1997-01-01	10193125
1998-01-01	10736675
1999-01-01	11559475
2000-01-01	12375875
2001-01-01	12948075
2002-01-01	13632725
2003-01-01	14299125
2004-01-01	14877725
2005-01-01	15721825
2006-01-01	16386500
2007-01-01	16965500
2008-01-01	16859050
2009-01-01	15878325
2010-01-01	15587825
2011-01-01	15390200
2012-01-01	14568500
2013-01-01	14065375
2014-01-01	14282975
2015-01-01	14771275
2016-01-01	15225950
2017-01-01	15713400