Facts and Figures Population* 218 072 Retail purchasing power* 5 956 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,90 % Labour - total* 75 680 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 11 % Labour - skilled worker* 61 % Labour - helper* 20 % Gross salary by job specification Gross salary - expert* 5 392 €/month Gross salary - specialist* 4 500 €/month Gross salary - skilled worker* 3 416 €/month Gross salary - helper* 2 784 €/month Area information Types of use District area* 1 991,02 km² Industrial and commercial area* 1571 ha Residential building area* 7279 ha Agricultural area* 41 ha Contact My|BusinessLocation Kundenservice Website