Facts and Figures Population* 197 444 Retail purchasing power* 5 295 EUR/Einwohner/Jahr Labour market General Unemployment rate* 6,10 % Labour - total* 76 770 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 11 % Labour - skilled worker* 65 % Labour - helper* 14 % Gross salary by job specification Gross salary - expert* 5 592 €/month Gross salary - specialist* 4 136 €/month Gross salary - skilled worker* 3 159 €/month Gross salary - helper* 2 507 €/month Area information Types of use District area* 2 028,55 km² Industrial and commercial area* 2138 ha Residential building area* 6461 ha Agricultural area* n.a. Contact My|BusinessLocation Kundenservice Website