Facts and Figures Population* 106 327 Retail purchasing power* 5 597 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,40 % Labour - total* 37 110 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 11 % Labour - skilled worker* 61 % Labour - helper* 18 % Gross salary by job specification Gross salary - expert* 5 993 €/month Gross salary - specialist* 4 655 €/month Gross salary - skilled worker* 3 699 €/month Gross salary - helper* 2 890 €/month Area information Types of use District area* 839,83 km² Industrial and commercial area* 282 ha Residential building area* 1696 ha Agricultural area* 149 ha Contact My|BusinessLocation Kundenservice Website