Year	Thousands of Persons
1973-01-01	9750
1974-01-01	9885
1975-01-01	9803
1976-01-01	9960
1977-01-01	10103
1978-01-01	10256
1979-01-01	10415
1980-01-01	10588
1981-01-01	10744
1982-01-01	10871
1983-01-01	10996
1984-01-01	11131
1985-01-01	11271
1986-01-01	11403
1987-01-01	11561
1988-01-01	11667
1989-01-01	11766
1990-01-01	11865
1991-01-01	11979
1992-01-01	12077
1993-01-01	12162
1994-01-01	12246
1995-01-01	12319
1996-01-01	12387
1997-01-01	12455
1998-01-01	12538
1999-01-01	12614
2000-01-01	12703
2001-01-01	12803
2002-01-01	12892
2003-01-01	12962
2004-01-01	13019
2005-01-01	13075
2006-01-01	13128
2007-01-01	13190
2008-01-01	13271
2009-01-01	13368
2010-01-01	13460
2011-01-01	13540
2012-01-01	13629