Facts and Figures Population* 79 510 Retail purchasing power* 5 829 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,50 % Labour - total* 32 570 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 15 % Labour - skilled worker* 60 % Labour - helper* 15 % Gross salary by job specification Gross salary - expert* 6 438 €/month Gross salary - specialist* 4 596 €/month Gross salary - skilled worker* 3 499 €/month Gross salary - helper* 2 859 €/month Area information Types of use District area* 1 021,68 km² Industrial and commercial area* 380 ha Residential building area* 1911 ha Agricultural area* 264 ha Contact My|BusinessLocation Kundenservice Website