Year	Thousands of Persons
1956-01-01	193.000
1957-01-01	199.000
1958-01-01	205.000
1959-01-01	210.000
1960-01-01	214.000
1961-01-01	225.000
1962-01-01	230.000
1963-01-01	236.000
1964-01-01	247.000
1965-01-01	262.000
1966-01-01	280.000
1967-01-01	292.000
1968-01-01	285.000
1969-01-01	295.000
1970-01-01	310.000
1971-01-01	326.000
1972-01-01	331.000
1973-01-01	347.000
1974-01-01	373.000
1975-01-01	383.000
1976-01-01	395.000
1977-01-01	409.000
1978-01-01	408.000
1979-01-01	425.000
1980-01-01	426.000
1981-01-01	428.000
1982-01-01	439.000
1983-01-01	440.000
1984-01-01	451.000
1985-01-01	480.000
1986-01-01	676.100
1987-01-01	688.975
1988-01-01	676.225
1989-01-01	654.725
1990-01-01	671.375
1991-01-01	666.475
1992-01-01	670.150
1993-01-01	682.550
1994-01-01	715.325
1995-01-01	746.775
1996-01-01	778.950
1997-01-01	784.000
1998-01-01	784.675
1999-01-01	803.250
2000-01-01	818.450
2001-01-01	844.125
2002-01-01	870.650
2003-01-01	898.775
2004-01-01	928.575
2005-01-01	964.525
2006-01-01	988.425
2007-01-01	1009.475
2008-01-01	1023.250
2009-01-01	1015.875
2010-01-01	1018.850
2011-01-01	1037.650