Year	Thousands of Persons
1956-01-01	892.6667
1957-01-01	768.9167
1958-01-01	747.8333
1959-01-01	481.9167
1960-01-01	249.1667
1961-01-01	177.4167
1962-01-01	154.7500
1963-01-01	185.5000
1964-01-01	169.2500
1965-01-01	147.5000
1966-01-01	161.5000
1967-01-01	459.0000
1968-01-01	323.5000
1969-01-01	178.7500
1970-01-01	148.7500
1971-01-01	185.2500
1972-01-01	246.5000
1973-01-01	273.5000
1974-01-01	582.5000
1975-01-01	1074.5000
1976-01-01	1060.7500
1977-01-01	1029.7500
1978-01-01	993.0000
1979-01-01	876.0000
1980-01-01	888.7500
1981-01-01	1271.7500
1982-01-01	1833.0000
1983-01-01	2258.2500
1984-01-01	2265.2500
1985-01-01	2304.0000
1986-01-01	2228.0000
1987-01-01	2229.0000
1988-01-01	2241.0000
1989-01-01	2037.7500
1990-01-01	1883.2500
1991-01-01	2204.2500
1992-01-01	2614.7500
1993-01-01	3113.2500
1994-01-01	3318.2500
1995-01-01	3199.7500
1996-01-01	3505.2500
1997-01-01	3907.2500
1998-01-01	3692.7500
1999-01-01	3332.9070
2000-01-01	3065.2260
2001-01-01	3109.3680
2002-01-01	3437.9290
2003-01-01	3837.7790
2004-01-01	3919.9610
2005-01-01	4570.8250
2006-01-01	4245.4000
2007-01-01	3600.9750
2008-01-01	3136.0000
2009-01-01	3228.1750
2010-01-01	2945.5000
2011-01-01	2501.4750