Year	Persons
1976-01-01	1128592
1977-01-01	1124717
1978-01-01	1316736
1982-01-01	1795825
1984-01-01	1114640
1985-01-01	1368477
1986-01-01	1817892
1987-01-01	1819507
1988-01-01	2041328
1989-01-01	2039945
1990-01-01	1951684
1991-01-01	1993675
1992-01-01	2142262
1993-01-01	2201987
1994-01-01	3654416
1996-01-01	4286634
1997-01-01	4197306
1998-01-01	5062483
1999-01-01	6030319
2000-01-01	5813231
2001-01-01	8005031
2002-01-01	9132104
2003-01-01	9939301
2004-01-01	10251351
2005-01-01	11899300
2006-01-01	11018000
2007-01-01	10280000
2008-01-01	9411000
2009-01-01	9109000
2010-01-01	8456000
2011-01-01	7910000
2012-01-01	7429500