Year Thousands of Persons 1964-01-01 4558.750 1965-01-01 4813 1966-01-01 4890.250 1967-01-01 5022.500 1968-01-01 5140.250 1969-01-01 5283.750 1970-01-01 5478 1971-01-01 5624.250 1972-01-01 5751.500 1973-01-01 5901.250 1974-01-01 6052.750 1975-01-01 6168.750 1976-01-01 6244.250 1977-01-01 6358 1978-01-01 6445.356 1979-01-01 6519.035 1980-01-01 6692.881 1981-01-01 6810.342 1982-01-01 6909.817 1983-01-01 6997.409 1984-01-01 7135.068 1985-01-01 7300.293 1986-01-01 7587.612 1987-01-01 7757.596 1988-01-01 7974.461 1989-01-01 8227.838 1990-01-01 8443.619 1991-01-01 8490.034 1992-01-01 8561.998 1993-01-01 8618.721 1994-01-01 8776.141 1995-01-01 9000.142 1996-01-01 9119.282 1997-01-01 9206.725 1998-01-01 9338.653 1999-01-01 9414.236 2000-01-01 9590.487 2001-01-01 9746.218 2002-01-01 9901.204 2003-01-01 10084.600 2004-01-01 10212.890 2005-01-01 10528.960 2006-01-01 10772.820 2007-01-01 11060.070 2008-01-01 11355.710 2009-01-01 11601.660 2010-01-01 11867.710 2011-01-01 12049.950