Facts and Figures Population* 240 371 Retail purchasing power* 5 185 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,00 % Labour - total* 88 450 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 12 % Labour - skilled worker* 63 % Labour - helper* 15 % Gross salary by job specification Gross salary - expert* 5 470 €/month Gross salary - specialist* 4 004 €/month Gross salary - skilled worker* 3 124 €/month Gross salary - helper* 2 631 €/month Area information Types of use District area* 1 454,58 km² Industrial and commercial area* 2004 ha Residential building area* 6089 ha Agricultural area* n.a. Contact My|BusinessLocation Kundenservice Website