Year Thousands of Persons 1955-01-01 1050.0000 1956-01-01 978.3333 1957-01-01 834.1667 1958-01-01 897.5000 1959-01-01 976.6667 1960-01-01 723.3333 1961-01-01 647.5000 1962-01-01 589.1667 1963-01-01 586.6667 1964-01-01 546.6667 1965-01-01 581.6667 1966-01-01 639.1667 1967-01-01 627.5000 1968-01-01 593.3333 1969-01-01 575.8333 1970-01-01 593.3333 1971-01-01 639.1667 1972-01-01 733.3333 1973-01-01 670.8333 1974-01-01 735.8333 1975-01-01 998.3333 1976-01-01 1078.3330 1977-01-01 1099.1670 1978-01-01 1237.5000 1979-01-01 1166.6670 1980-01-01 1140.0000 1981-01-01 1259.1670 1982-01-01 1359.1670 1983-01-01 1560.8330 1984-01-01 1608.3330 1985-01-01 1563.3330 1986-01-01 1667.5000 1987-01-01 1731.6670 1988-01-01 1553.3330 1989-01-01 1418.3330 1990-01-01 1342.5000 1991-01-01 1365.8330 1992-01-01 1420.8330 1993-01-01 1655.8330 1994-01-01 1920.0000 1995-01-01 2098.3330 1996-01-01 2250.0000 1997-01-01 2302.5000 1998-01-01 2786.6670 1999-01-01 3170.8330 2000-01-01 3198.3330 2001-01-01 3395.0000 2002-01-01 3588.3330 2003-01-01 3504.1670 2004-01-01 3134.1670 2005-01-01 2944.1670 2006-01-01 2750.8330 2007-01-01 2568.3330 2008-01-01 2650.0000 2009-01-01 3355.8330 2010-01-01 3335.8330 2011-01-01 2914.1670