1990=12,951; 1991=12,1305; 1992=13,336; 1993=13,683; 1994=13,1024; 1995=14,141; 1996=14,526; 1997=14,834; 1998=14,1101; 1999=15,28; 2000=15,410; 2001=15,654; 2002=15,1083; 2003=15,1380; 2004=16,173; 2005=16,569; 2006=16,958; 2007=16,1263; 2008=17,256 von: Bremische Bürgerschaft: Drucksache