Year	Thousands of Persons
1975-01-01	10.1700
1976-01-01	20.7000
1977-01-01	12.0200
1978-01-01	10.4800
1979-01-01	10.3300
1980-01-01	6.2550
1981-01-01	5.8890
1982-01-01	13.2200
1983-01-01	27.9800
1984-01-01	35.1850
1985-01-01	30.3450
1986-01-01	25.7140
1987-01-01	24.6730
1988-01-01	22.2490
1989-01-01	17.4520
1990-01-01	18.1330
1991-01-01	72.0000
1992-01-01	113.0811
1993-01-01	151.8220
1994-01-01	151.2525
1995-01-01	130.2770
1996-01-01	142.9373
1997-01-01	163.3126
1998-01-01	138.9295
1999-01-01	117.7321
2000-01-01	107.2800
2001-01-01	96.0627
2002-01-01	124.2684
2003-01-01	169.4476
2004-01-01	182.1568
2005-01-01	183.9549
2006-01-01	169.9719
2007-01-01	157.1145
2008-01-01	149.7999
2009-01-01	193.4027
2010-01-01	203.5400
2011-01-01	184.2893