Year	Thousands of Persons
1970-01-01	4377
1971-01-01	4483
1972-01-01	4583
1973-01-01	4677
1974-01-01	4769
1975-01-01	4842
1976-01-01	4933
1977-01-01	5021
1978-01-01	5145
1979-01-01	5219
1980-01-01	5321
1981-01-01	5427
1982-01-01	5529
1983-01-01	5634
1984-01-01	5730
1985-01-01	5846
1986-01-01	5982
1987-01-01	6106
1988-01-01	6239
1989-01-01	6341
1990-01-01	6451
1991-01-01	6536
1992-01-01	6624
1993-01-01	6707
1994-01-01	6780
1995-01-01	6883
1996-01-01	6981
1997-01-01	7077
1998-01-01	7183
1999-01-01	7249
2000-01-01	7350
2001-01-01	7464
2002-01-01	7590
2003-01-01	7699
2004-01-01	7785
2005-01-01	7933
2006-01-01	8072
2007-01-01	8253
2008-01-01	8427
2009-01-01	8622
2010-01-01	8798
2011-01-01	8928
2012-01-01	9075