Facts and Figures Population* 111 654 Retail purchasing power* 6 133 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,90 % Labour - total* 50 750 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 11 % Labour - skilled worker* 65 % Labour - helper* 13 % Gross salary by job specification Gross salary - expert* 6 820 €/month Gross salary - specialist* 5 636 €/month Gross salary - skilled worker* 4 140 €/month Gross salary - helper* 2 975 €/month Area information Types of use District area* 569,28 km² Industrial and commercial area* 679 ha Residential building area* 2077 ha Agricultural area* 110 ha Contact My|BusinessLocation Kundenservice Website