Facts and Figures Population* 211 525 Retail purchasing power* 7 262 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,40 % Labour - total* 61 290 person employed Labour by job specification Labour - expert* 12 % Labour - specialist* 23 % Labour - skilled worker* 49 % Labour - helper* 16 % Gross salary by job specification Gross salary - expert* 7 145 €/month Gross salary - specialist* 6 526 €/month Gross salary - skilled worker* 3 631 €/month Gross salary - helper* 2 776 €/month Area information Types of use District area* 605,33 km² Industrial and commercial area* 510 ha Residential building area* 2960 ha Agricultural area* 69 ha Contact My|BusinessLocation Kundenservice Website