Facts and Figures Population* 82 816 Retail purchasing power* 5 328 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,90 % Labour - total* 26 770 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 11 % Labour - skilled worker* 63 % Labour - helper* 17 % Gross salary by job specification Gross salary - expert* 5 174 €/month Gross salary - specialist* 3 910 €/month Gross salary - skilled worker* 3 075 €/month Gross salary - helper* 2 515 €/month Area information Types of use District area* 815,24 km² Industrial and commercial area* 1012 ha Residential building area* 1249 ha Agricultural area* 16 ha Contact My|BusinessLocation Kundenservice Website