Year Thousands of Persons 1990-01-01 1126.00 1991-01-01 2156.00 1992-01-01 2335.00 1993-01-01 2426.75 1994-01-01 2473.50 1995-01-01 2276.75 1996-01-01 2107.75 1997-01-01 1923.25 1998-01-01 1815.50 2000-01-01 2785.00 2001-01-01 3169.75 2002-01-01 3430.75 2003-01-01 3328.50 2004-01-01 3230.25 2005-01-01 3045.25 2006-01-01 2344.25 2007-01-01 1618.75 2008-01-01 1210.75 2009-01-01 1411.00 2010-01-01 1699.25 2011-01-01 1722.50