Year	Thousands of Persons
1970-01-01	3912.917
1971-01-01	3960.583
1972-01-01	3969.500
1973-01-01	3977.167
1974-01-01	4042.750
1975-01-01	4129.083
1976-01-01	4154.667
1977-01-01	4173.750
1978-01-01	4209.084
1979-01-01	4267.917
1980-01-01	4320
1981-01-01	4332.334
1982-01-01	4356.584
1983-01-01	4375.084
1984-01-01	4390.750
1985-01-01	4367.167
1986-01-01	4384
1987-01-01	4409.609
1988-01-01	4452.634
1989-01-01	4507.875
1990-01-01	4559.017
1991-01-01	4528.934
1992-01-01	4441.309
1993-01-01	4319.834
1994-01-01	4266.450
1995-01-01	4320.092
1996-01-01	4310.575
1997-01-01	4263.384
1998-01-01	4255.609
1999-01-01	4307.967
2000-01-01	4360.167
2001-01-01	4414.167
2002-01-01	4418
2003-01-01	4448.417
2004-01-01	4459.250
2005-01-01	4651.384
2006-01-01	4764.842
2007-01-01	4839.117
2008-01-01	4897.149
2009-01-01	4906.617
2010-01-01	4960.575
2011-01-01	5018.275