Year	Thousands of Persons
1970-01-01	7366
1971-01-01	7543
1972-01-01	7707
1973-01-01	7884
1974-01-01	8090
1975-01-01	8297
1976-01-01	8392
1977-01-01	8592
1978-01-01	8770
1979-01-01	8962
1980-01-01	9153
1981-01-01	9346
1982-01-01	9511
1983-01-01	9649
1984-01-01	9774
1985-01-01	9905
1986-01-01	10033
1987-01-01	10174
1988-01-01	10319
1989-01-01	10472
1990-01-01	10629
1991-01-01	10796
1992-01-01	10934
1993-01-01	11084
1994-01-01	11223
1995-01-01	11368
1996-01-01	11511
1997-01-01	11655
1998-01-01	11779
1999-01-01	11907
2000-01-01	12057
2001-01-01	12221
2002-01-01	12392
2003-01-01	12552
2004-01-01	12719
2005-01-01	12882
2006-01-01	13062
2007-01-01	13253
2008-01-01	13452
2009-01-01	13648
2010-01-01	13836
2011-01-01	13995
2012-01-01	14170