Year	Thousands of Persons
1956-01-01	611.000
1957-01-01	621.000
1958-01-01	633.000
1959-01-01	642.000
1960-01-01	650.000
1961-01-01	661.000
1962-01-01	670.000
1963-01-01	683.000
1964-01-01	699.000
1965-01-01	717.000
1966-01-01	735.000
1967-01-01	748.000
1968-01-01	738.000
1969-01-01	751.000
1970-01-01	767.000
1971-01-01	766.000
1972-01-01	773.000
1973-01-01	796.000
1974-01-01	820.000
1975-01-01	831.000
1976-01-01	840.000
1977-01-01	845.000
1978-01-01	838.000
1979-01-01	837.000
1980-01-01	838.000
1981-01-01	831.000
1982-01-01	843.000
1983-01-01	826.000
1984-01-01	830.000
1985-01-01	849.000
1986-01-01	943.200
1987-01-01	936.175
1988-01-01	896.625
1989-01-01	869.800
1990-01-01	863.500
1991-01-01	842.925
1992-01-01	844.050
1993-01-01	862.900
1994-01-01	896.625
1995-01-01	939.850
1996-01-01	961.650
1997-01-01	966.525
1998-01-01	954.550
1999-01-01	963.050
2000-01-01	981.550
2001-01-01	1001.675
2002-01-01	1035.500
2003-01-01	1056.875
2004-01-01	1095.575
2005-01-01	1120.100
2006-01-01	1146.250
2007-01-01	1165.025
2008-01-01	1164.950
2009-01-01	1148.500
2010-01-01	1161.450
2011-01-01	1177.850