Facts and Figures Population* 73 522 Retail purchasing power* 4 802 EUR/Einwohner/Jahr Labour market General Unemployment rate* 6,90 % Labour - total* 19 080 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 12 % Labour - skilled worker* 63 % Labour - helper* 16 % Gross salary by job specification Gross salary - expert* 4 912 €/month Gross salary - specialist* 3 774 €/month Gross salary - skilled worker* 3 167 €/month Gross salary - helper* 2 713 €/month Area information Types of use District area* 1 037,91 km² Industrial and commercial area* 470 ha Residential building area* 744 ha Agricultural area* 339 ha Contact My|BusinessLocation Kundenservice Website