Facts and Figures Population* 79 632 Retail purchasing power* 4 959 EUR/Einwohner/Jahr Labour market General Unemployment rate* 4,40 % Labour - total* 27 130 person employed Labour by job specification Labour - expert* 7 % Labour - specialist* 10 % Labour - skilled worker* 62 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 4 771 €/month Gross salary - specialist* 3 721 €/month Gross salary - skilled worker* 2 959 €/month Gross salary - helper* 2 560 €/month Area information Types of use District area* 1 151,31 km² Industrial and commercial area* 1335 ha Residential building area* 1208 ha Agricultural area* 7 ha Contact My|BusinessLocation Kundenservice Website