Facts and Figures Population* 160 149 Retail purchasing power* 6 329 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,30 % Labour - total* 51 010 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 13 % Labour - skilled worker* 58 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 5 874 €/month Gross salary - specialist* 4 901 €/month Gross salary - skilled worker* 3 817 €/month Gross salary - helper* 3 180 €/month Area information Types of use District area* 797,29 km² Industrial and commercial area* 815 ha Residential building area* 3050 ha Agricultural area* 142 ha Contact My|BusinessLocation Kundenservice Website