Year	Thousands of Persons
1970-01-01	46094
1971-01-01	46688
1972-01-01	47101
1973-01-01	47594
1974-01-01	47904
1975-01-01	48018
1976-01-01	48128
1977-01-01	48419
1978-01-01	48789
1979-01-01	49254
1980-01-01	49848
1981-01-01	50344
1982-01-01	50714
1983-01-01	50928
1984-01-01	51084
1985-01-01	51252
1986-01-01	51448
1987-01-01	51645
1988-01-01	51894
1989-01-01	52283
1990-01-01	53438
1991-01-01	66487
1992-01-01	67083
1993-01-01	67709
1994-01-01	68022
1995-01-01	68240
1996-01-01	68498
1997-01-01	68797
1998-01-01	68914
1999-01-01	69187
2000-01-01	69365
2001-01-01	69600
2002-01-01	69900
2003-01-01	70160
2004-01-01	70432
2005-01-01	70752
2006-01-01	70892
2007-01-01	70968
2008-01-01	71021
2009-01-01	70943
2010-01-01	70858
2011-01-01	70978
2012-01-01	71274