Facts and Figures Population* 82 687 Retail purchasing power* 5 074 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,90 % Labour - total* 24 920 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 11 % Labour - skilled worker* 60 % Labour - helper* 21 % Gross salary by job specification Gross salary - expert* 5 133 €/month Gross salary - specialist* 3 786 €/month Gross salary - skilled worker* 3 115 €/month Gross salary - helper* 2 639 €/month Area information Types of use District area* 2 304,44 km² Industrial and commercial area* 632 ha Residential building area* 2755 ha Agricultural area* 791 ha Contact My|BusinessLocation Kundenservice Website