Facts and Figures Population* 101 698 Retail purchasing power* 4 958 EUR/Einwohner/Jahr Labour market General Unemployment rate* 6,30 % Labour - total* 33 280 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 12 % Labour - skilled worker* 62 % Labour - helper* 16 % Gross salary by job specification Gross salary - expert* 5 062 €/month Gross salary - specialist* 3 668 €/month Gross salary - skilled worker* 2 984 €/month Gross salary - helper* 2 556 €/month Area information Types of use District area* 924,41 km² Industrial and commercial area* 606 ha Residential building area* 1882 ha Agricultural area* 374 ha Contact My|BusinessLocation Kundenservice Website