Year	Thousands of Persons
1970-01-01	7162
1971-01-01	7329
1972-01-01	7479
1973-01-01	7642
1974-01-01	7834
1975-01-01	8026
1976-01-01	8191
1977-01-01	8372
1978-01-01	8533
1979-01-01	8701
1980-01-01	8879
1981-01-01	9052
1982-01-01	9205
1983-01-01	9332
1984-01-01	9445
1985-01-01	9555
1986-01-01	9682
1987-01-01	9811
1988-01-01	9938
1989-01-01	10068
1990-01-01	10223
1991-01-01	10379
1992-01-01	10525
1993-01-01	10647
1994-01-01	10771
1995-01-01	10907
1996-01-01	11056
1997-01-01	11203
1998-01-01	11345
1999-01-01	11478
2000-01-01	11631
2001-01-01	11806
2002-01-01	11991
2003-01-01	12151
2004-01-01	12309
2005-01-01	12463
2006-01-01	12649
2007-01-01	12842
2008-01-01	13034
2009-01-01	13235
2010-01-01	13413
2011-01-01	13583
2012-01-01	13752