Year Thousands of Persons 1998-01-01 3272 1999-01-01 3395 2000-01-01 3506.850 2001-01-01 3596.750 2002-01-01 3690.825 2003-01-01 3730.475 2004-01-01 3775.225 2005-01-01 3821.750 2006-01-01 3877.850 2007-01-01 3976.850 2008-01-01 4038.200 2009-01-01 4089.375 2010-01-01 4025.900 2011-01-01 4048.050