May 19, 2012 Employees subject to social insurance contributions - 2005 - 2011 (June, 30) Details:    Development of population  Enterprises in Lünen  Employment structure  Employees subject to social insurance contributions  Municipal tax assessment rate  Purchasing power  Distribution of seats in the town council © 2012 Wirtschaftsförderungszentrum Lünen GmbH. All rights reserved.