Year	Thousands of Persons
1959-01-01	10.0000
1960-01-01	10.0000
1961-01-01	8.0000
1962-01-01	7.0000
1963-01-01	8.0000
1964-01-01	7.0000
1965-01-01	10.0000
1966-01-01	11.0000
1967-01-01	11.0000
1968-01-01	15.0000
1969-01-01	15.0000
1970-01-01	10.0000
1971-01-01	15.0000
1972-01-01	18.0000
1973-01-01	22.0000
1974-01-01	20.0000
1975-01-01	22.0000
1976-01-01	32.0000
1977-01-01	52.0000
1978-01-01	66.0000
1979-01-01	61.0000
1980-01-01	53.0000
1981-01-01	54.0000
1982-01-01	62.0000
1983-01-01	62.0000
1984-01-01	61.0000
1985-01-01	56.0000
1986-01-01	56.0000
1987-01-01	53.0000
1988-01-01	48.0000
1989-01-01	37.0000
1990-01-01	33.0000
1991-01-01	62.0000
1992-01-01	114.0000
1993-01-01	170.0000
1994-01-01	174.0000
1995-01-01	178.0000
1996-01-01	176.0000
1997-01-01	154.0000
1998-01-01	142.1667
1999-01-01	130.7500
2000-01-01	131.0000
2001-01-01	120.7500
2002-01-01	113.7500
2003-01-01	110.8167
2004-01-01	111.3000
2005-01-01	109.1250
2006-01-01	103.5250
2007-01-01	93.1750
2008-01-01	87.1500
2009-01-01	98.5282
2010-01-01	98.3270
2011-01-01	91.4574