Facts and Figures Population* 75 539 Retail purchasing power* 5 693 EUR/Einwohner/Jahr Labour market General Unemployment rate* 4,90 % Labour - total* 20 890 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 12 % Labour - skilled worker* 57 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 6 148 €/month Gross salary - specialist* 4 874 €/month Gross salary - skilled worker* 3 839 €/month Gross salary - helper* 2 871 €/month Area information Types of use District area* 645,41 km² Industrial and commercial area* 242 ha Residential building area* 1792 ha Agricultural area* 84 ha Contact My|BusinessLocation Kundenservice Website