Facts and Figures Population* 105 506 Retail purchasing power* 5 633 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,50 % Labour - total* 32 770 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 11 % Labour - skilled worker* 60 % Labour - helper* 18 % Gross salary by job specification Gross salary - expert* 5 482 €/month Gross salary - specialist* 4 483 €/month Gross salary - skilled worker* 3 573 €/month Gross salary - helper* 2 875 €/month Area information Types of use District area* 1 458,91 km² Industrial and commercial area* 820 ha Residential building area* 2881 ha Agricultural area* 162 ha Contact My|BusinessLocation Kundenservice Website